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<a class="brand" href="https://snyk.io" title="Snyk">
<svg width="68px" height="35px" viewBox="0 0 68 35" version="1.1" xmlns="http://www.w3.org/2000/svg" role="img">
<title>Snyk - Open Source Security</title>
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<h1 class="project__header__title">Snyk test report</h1>
<p class="timestamp">July 5th 2026, 12:49:47 am (UTC+00:00)</p>
</div>
<div class="source-panel">
<span>Scanned the following path:</span>
<ul>
<li class="paths">public.ecr.aws/docker/library/redis:8.2.3-alpine/docker/library/redis (apk)</li>
</ul>
</div>
<div class="meta-counts">
<div class="meta-count"><span>25</span> <span>known vulnerabilities</span></div>
<div class="meta-count"><span>255 vulnerable dependency paths</span></div>
<div class="meta-count"><span>22</span> <span>dependencies</span></div>
</div><!-- .meta-counts -->
</div><!-- .layout-container--short -->
</header><!-- .project__header -->
</div><!-- .layout-stacked__header -->
<section class="layout-container">
<table class="metatable">
<tbody>
<tr class="meta-row"><th class="meta-row-label">Project</th> <td class="meta-row-value">docker-image|public.ecr.aws/docker/library/redis</td></tr>
<tr class="meta-row"><th class="meta-row-label">Path</th> <td class="meta-row-value">public.ecr.aws/docker/library/redis:8.2.3-alpine/docker/library/redis</td></tr>
<tr class="meta-row"><th class="meta-row-label">Package Manager</th> <td class="meta-row-value">apk</td></tr>
</tbody>
</table>
</section>
<div class="layout-container" style="padding-top: 35px;">
<div class="cards--vuln filter--patch filter--ignore">
<div class="card card--vuln disclosure--not-new severity--critical" data-snyk-test="critical">
<h2 class="card__title">CVE-2026-31789</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--critical">
<span class="label__text">critical severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: Converting an excessively large OCTET STRING value to
a hexadecimal string leads to a heap buffer overflow on 32 bit platforms.</p>
<p>Impact summary: A heap buffer overflow may lead to a crash or possibly
an attacker controlled code execution or other undefined behavior.</p>
<p>If an attacker can supply a crafted X.509 certificate with an excessively
large OCTET STRING value in extensions such as the Subject Key Identifier
(SKID) or Authority Key Identifier (AKID) which are being converted to hex,
the size of the buffer needed for the result is calculated as multiplication
of the input length by 3. On 32 bit platforms, this multiplication may overflow
resulting in the allocation of a smaller buffer and a heap buffer overflow.</p>
<p>Applications and services that print or log contents of untrusted X.509
certificates are vulnerable to this issue. As the certificates would have
to have sizes of over 1 Gigabyte, printing or logging such certificates
is a fairly unlikely operation and only 32 bit platforms are affected,
this issue was assigned Low severity.</p>
<p>The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this
issue, as the affected code is outside the OpenSSL FIPS module boundary.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.6-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/openssl/commit/364f095b80601db632b0def6a33316967f863bde">https://github.com/openssl/openssl/commit/364f095b80601db632b0def6a33316967f863bde</a></li>
<li><a href="https://github.com/openssl/openssl/commit/7a9087efd769f362ad9c0e30c7baaa6bbfa65ecf">https://github.com/openssl/openssl/commit/7a9087efd769f362ad9c0e30c7baaa6bbfa65ecf</a></li>
<li><a href="https://github.com/openssl/openssl/commit/945b935ac66cc7f1a41f1b849c7c25adb5351f49">https://github.com/openssl/openssl/commit/945b935ac66cc7f1a41f1b849c7c25adb5351f49</a></li>
<li><a href="https://github.com/openssl/openssl/commit/a24216018e1ede8ff01a4ff5afff7dfbd443e2f9">https://github.com/openssl/openssl/commit/a24216018e1ede8ff01a4ff5afff7dfbd443e2f9</a></li>
<li><a href="https://github.com/openssl/openssl/commit/a91e537d16d74050dbde50bb0dfb1fe9930f0521">https://github.com/openssl/openssl/commit/a91e537d16d74050dbde50bb0dfb1fe9930f0521</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260407.txt">https://openssl-library.org/news/secadv/20260407.txt</a></li>
<li><a href="https://cert-portal.siemens.com/productcert/html/ssa-032379.html">https://cert-portal.siemens.com/productcert/html/ssa-032379.html</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-15993393">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--high" data-snyk-test="high">
<h2 class="card__title">CVE-2026-28387</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--high">
<span class="label__text">high severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: An uncommon configuration of clients performing DANE TLSA-based
server authentication, when paired with uncommon server DANE TLSA records, may
result in a use-after-free and/or double-free on the client side.</p>
<p>Impact summary: A use after free can have a range of potential consequences
such as the corruption of valid data, crashes or execution of arbitrary code.</p>
<p>However, the issue only affects clients that make use of TLSA records with both
the PKIX-TA(0/PKIX-EE(1) certificate usages and the DANE-TA(2) certificate
usage.</p>
<p>By far the most common deployment of DANE is in SMTP MTAs for which RFC7672
recommends that clients treat as &#39;unusable&#39; any TLSA records that have the PKIX
certificate usages. These SMTP (or other similar) clients are not vulnerable
to this issue. Conversely, any clients that support only the PKIX usages, and
ignore the DANE-TA(2) usage are also not vulnerable.</p>
<p>The client would also need to be communicating with a server that publishes a
TLSA RRset with both types of TLSA records.</p>
<p>No FIPS modules are affected by this issue, the problem code is outside the
FIPS module boundary.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.6-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/openssl/commit/07e727d304746edb49a98ee8f6ab00256e1f012b">https://github.com/openssl/openssl/commit/07e727d304746edb49a98ee8f6ab00256e1f012b</a></li>
<li><a href="https://github.com/openssl/openssl/commit/258a8f63b26995ba357f4326da00e19e29c6acbe">https://github.com/openssl/openssl/commit/258a8f63b26995ba357f4326da00e19e29c6acbe</a></li>
<li><a href="https://github.com/openssl/openssl/commit/444958deaf450aea819171f97ae69eaedede42c3">https://github.com/openssl/openssl/commit/444958deaf450aea819171f97ae69eaedede42c3</a></li>
<li><a href="https://github.com/openssl/openssl/commit/7a4e08cee62a728d32e60b0de89e6764339df0a7">https://github.com/openssl/openssl/commit/7a4e08cee62a728d32e60b0de89e6764339df0a7</a></li>
<li><a href="https://github.com/openssl/openssl/commit/ec03fa050b3346997ed9c5fef3d0e16ad7db8177">https://github.com/openssl/openssl/commit/ec03fa050b3346997ed9c5fef3d0e16ad7db8177</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260407.txt">https://openssl-library.org/news/secadv/20260407.txt</a></li>
<li><a href="https://cert-portal.siemens.com/productcert/html/ssa-032379.html">https://cert-portal.siemens.com/productcert/html/ssa-032379.html</a></li>
<li><a href="https://cert-portal.siemens.com/productcert/html/ssa-265688.html">https://cert-portal.siemens.com/productcert/html/ssa-265688.html</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-15993397">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--high" data-snyk-test="high">
<h2 class="card__title">CVE-2026-28389</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--high">
<span class="label__text">high severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: During processing of a crafted CMS EnvelopedData message
with KeyAgreeRecipientInfo a NULL pointer dereference can happen.</p>
<p>Impact summary: Applications that process attacker-controlled CMS data may
crash before authentication or cryptographic operations occur resulting in
Denial of Service.</p>
<p>When a CMS EnvelopedData message that uses KeyAgreeRecipientInfo is
processed, the optional parameters field of KeyEncryptionAlgorithmIdentifier
is examined without checking for its presence. This results in a NULL
pointer dereference if the field is missing.</p>
<p>Applications and services that call CMS_decrypt() on untrusted input
(e.g., S/MIME processing or CMS-based protocols) are vulnerable.</p>
<p>The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this
issue, as the affected code is outside the OpenSSL FIPS module boundary.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.6-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/openssl/commit/16cea4188e0ea567deb4f93f85902247e67384f5">https://github.com/openssl/openssl/commit/16cea4188e0ea567deb4f93f85902247e67384f5</a></li>
<li><a href="https://github.com/openssl/openssl/commit/785cbf7ea3b5a6f5adf0c1ccb92b79d89c35c616">https://github.com/openssl/openssl/commit/785cbf7ea3b5a6f5adf0c1ccb92b79d89c35c616</a></li>
<li><a href="https://github.com/openssl/openssl/commit/7b5274e812400cacb6f3be4c2df5340923fa807f">https://github.com/openssl/openssl/commit/7b5274e812400cacb6f3be4c2df5340923fa807f</a></li>
<li><a href="https://github.com/openssl/openssl/commit/c6725634e089eb2b634b10ede33944be7248172a">https://github.com/openssl/openssl/commit/c6725634e089eb2b634b10ede33944be7248172a</a></li>
<li><a href="https://github.com/openssl/openssl/commit/f80f83bc5fd036bc47d773e8b15a001e2b4ce686">https://github.com/openssl/openssl/commit/f80f83bc5fd036bc47d773e8b15a001e2b4ce686</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260407.txt">https://openssl-library.org/news/secadv/20260407.txt</a></li>
<li><a href="https://cert-portal.siemens.com/productcert/html/ssa-032379.html">https://cert-portal.siemens.com/productcert/html/ssa-032379.html</a></li>
<li><a href="https://cert-portal.siemens.com/productcert/html/ssa-265688.html">https://cert-portal.siemens.com/productcert/html/ssa-265688.html</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-15993398">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--high" data-snyk-test="high">
<h2 class="card__title">CVE-2026-28388</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--high">
<span class="label__text">high severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: When a delta CRL that contains a Delta CRL Indicator extension
is processed a NULL pointer dereference might happen if the required CRL
Number extension is missing.</p>
<p>Impact summary: A NULL pointer dereference can trigger a crash which
leads to a Denial of Service for an application.</p>
<p>When CRL processing and delta CRL processing is enabled during X.509
certificate verification, the delta CRL processing does not check
whether the CRL Number extension is NULL before dereferencing it.
When a malformed delta CRL file is being processed, this parameter
can be NULL, causing a NULL pointer dereference.</p>
<p>Exploiting this issue requires the X509_V_FLAG_USE_DELTAS flag to be enabled in
the verification context, the certificate being verified to contain a
freshestCRL extension or the base CRL to have the EXFLAG_FRESHEST flag set, and
an attacker to provide a malformed CRL to an application that processes it.</p>
<p>The vulnerability is limited to Denial of Service and cannot be escalated to
achieve code execution or memory disclosure. For that reason the issue was
assessed as Low severity according to our Security Policy.</p>
<p>The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this issue,
as the affected code is outside the OpenSSL FIPS module boundary.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.6-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/openssl/commit/59c3b3158553ab53275bbbccca5cb305d591cf2e">https://github.com/openssl/openssl/commit/59c3b3158553ab53275bbbccca5cb305d591cf2e</a></li>
<li><a href="https://github.com/openssl/openssl/commit/5a0b4930779cd2408880979db765db919da55139">https://github.com/openssl/openssl/commit/5a0b4930779cd2408880979db765db919da55139</a></li>
<li><a href="https://github.com/openssl/openssl/commit/602542f2c0c2d5edb47128f93eac10b62aeeefb3">https://github.com/openssl/openssl/commit/602542f2c0c2d5edb47128f93eac10b62aeeefb3</a></li>
<li><a href="https://github.com/openssl/openssl/commit/a9d187dd1000130100fa7ab915f8513532cb3bb8">https://github.com/openssl/openssl/commit/a9d187dd1000130100fa7ab915f8513532cb3bb8</a></li>
<li><a href="https://github.com/openssl/openssl/commit/d3a901e8d9f021f3e67d6cfbc12e768129862726">https://github.com/openssl/openssl/commit/d3a901e8d9f021f3e67d6cfbc12e768129862726</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260407.txt">https://openssl-library.org/news/secadv/20260407.txt</a></li>
<li><a href="https://cert-portal.siemens.com/productcert/html/ssa-032379.html">https://cert-portal.siemens.com/productcert/html/ssa-032379.html</a></li>
<li><a href="https://cert-portal.siemens.com/productcert/html/ssa-265688.html">https://cert-portal.siemens.com/productcert/html/ssa-265688.html</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-15993402">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--high" data-snyk-test="high">
<h2 class="card__title">CVE-2026-28390</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--high">
<span class="label__text">high severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: During processing of a crafted CMS EnvelopedData message
with KeyTransportRecipientInfo a NULL pointer dereference can happen.</p>
<p>Impact summary: Applications that process attacker-controlled CMS data may
crash before authentication or cryptographic operations occur resulting in
Denial of Service.</p>
<p>When a CMS EnvelopedData message that uses KeyTransportRecipientInfo with
RSA-OAEP encryption is processed, the optional parameters field of
RSA-OAEP SourceFunc algorithm identifier is examined without checking
for its presence. This results in a NULL pointer dereference if the field
is missing.</p>
<p>Applications and services that call CMS_decrypt() on untrusted input
(e.g., S/MIME processing or CMS-based protocols) are vulnerable.</p>
<p>The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this
issue, as the affected code is outside the OpenSSL FIPS module boundary.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.6-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/openssl/commit/01194a8f1941115cd0383bfa91c736dd3993c8bc">https://github.com/openssl/openssl/commit/01194a8f1941115cd0383bfa91c736dd3993c8bc</a></li>
<li><a href="https://github.com/openssl/openssl/commit/2e39b7a6993be445fddb9fbce316fa756e0397b6">https://github.com/openssl/openssl/commit/2e39b7a6993be445fddb9fbce316fa756e0397b6</a></li>
<li><a href="https://github.com/openssl/openssl/commit/af2a5fecd3e71a29e7568f9c1453dec5cebbaff4">https://github.com/openssl/openssl/commit/af2a5fecd3e71a29e7568f9c1453dec5cebbaff4</a></li>
<li><a href="https://github.com/openssl/openssl/commit/ea7b4ea4f9f853521ba34830cbcadc970d2e0788">https://github.com/openssl/openssl/commit/ea7b4ea4f9f853521ba34830cbcadc970d2e0788</a></li>
<li><a href="https://github.com/openssl/openssl/commit/fd2f1a6cf53b9ceeca723a001aa4b825d7c7ee75">https://github.com/openssl/openssl/commit/fd2f1a6cf53b9ceeca723a001aa4b825d7c7ee75</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260407.txt">https://openssl-library.org/news/secadv/20260407.txt</a></li>
<li><a href="https://cert-portal.siemens.com/productcert/html/ssa-032379.html">https://cert-portal.siemens.com/productcert/html/ssa-032379.html</a></li>
<li><a href="https://cert-portal.siemens.com/productcert/html/ssa-265688.html">https://cert-portal.siemens.com/productcert/html/ssa-265688.html</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-15993406">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--medium" data-snyk-test="medium">
<h2 class="card__title">Improper Validation of Specified Quantity in Input</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--medium">
<span class="label__text">medium severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
zlib/zlib
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and zlib/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
zlib/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
zlib/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
zlib/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>zlib</code> package and not the <code>zlib</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>zlib before 1.3.2 allows CPU consumption via crc32_combine64 and crc32_combine_gen64 because x2nmodp can do right shifts within a loop that has no termination condition.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>zlib</code> to version 1.3.2-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://7asecurity.com/blog/2026/02/zlib-7asecurity-audit/">https://7asecurity.com/blog/2026/02/zlib-7asecurity-audit/</a></li>
<li><a href="https://github.com/madler/zlib/releases/tag/v1.3.2">https://github.com/madler/zlib/releases/tag/v1.3.2</a></li>
<li><a href="https://ostif.org/zlib-audit-complete/">https://ostif.org/zlib-audit-complete/</a></li>
<li><a href="https://github.com/madler/zlib/issues/904">https://github.com/madler/zlib/issues/904</a></li>
<li><a href="https://7asecurity.com/reports/pentest-report-zlib-RC1.1.pdf">https://7asecurity.com/reports/pentest-report-zlib-RC1.1.pdf</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-ZLIB-16078399">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">CVE-2026-2673</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: An OpenSSL TLS 1.3 server may fail to negotiate the expected
preferred key exchange group when its key exchange group configuration includes
the default by using the &#39;DEFAULT&#39; keyword.</p>
<p>Impact summary: A less preferred key exchange may be used even when a more
preferred group is supported by both client and server, if the group
was not included among the client&#39;s initial predicated keyshares.
This will sometimes be the case with the new hybrid post-quantum groups,
if the client chooses to defer their use until specifically requested by
the server.</p>
<p>If an OpenSSL TLS 1.3 server&#39;s configuration uses the &#39;DEFAULT&#39; keyword to
interpolate the built-in default group list into its own configuration, perhaps
adding or removing specific elements, then an implementation defect causes the
&#39;DEFAULT&#39; list to lose its &#39;tuple&#39; structure, and all server-supported groups
were treated as a single sufficiently secure &#39;tuple&#39;, with the server not
sending a Hello Retry Request (HRR) even when a group in a more preferred tuple
was mutually supported.</p>
<p>As a result, the client and server might fail to negotiate a mutually supported
post-quantum key agreement group, such as &#39;X25519MLKEM768&#39;, if the client&#39;s
configuration results in only &#39;classical&#39; groups (such as &#39;X25519&#39; being the
only ones in the client&#39;s initial keyshare prediction).</p>
<p>OpenSSL 3.5 and later support a new syntax for selecting the most preferred TLS
1.3 key agreement group on TLS servers. The old syntax had a single &#39;flat&#39;
list of groups, and treated all the supported groups as sufficiently secure.
If any of the keyshares predicted by the client were supported by the server
the most preferred among these was selected, even if other groups supported by
the client, but not included in the list of predicted keyshares would have been
more preferred, if included.</p>
<p>The new syntax partitions the groups into distinct &#39;tuples&#39; of roughly
equivalent security. Within each tuple the most preferred group included among
the client&#39;s predicted keyshares is chosen, but if the client supports a group
from a more preferred tuple, but did not predict any corresponding keyshares,
the server will ask the client to retry the ClientHello (by issuing a Hello
Retry Request or HRR) with the most preferred mutually supported group.</p>
<p>The above works as expected when the server&#39;s configuration uses the built-in
default group list, or explicitly defines its own list by directly defining the
various desired groups and group &#39;tuples&#39;.</p>
<p>No OpenSSL FIPS modules are affected by this issue, the code in question lies
outside the FIPS boundary.</p>
<p>OpenSSL 3.6 and 3.5 are vulnerable to this issue.</p>
<p>OpenSSL 3.6 users should upgrade to OpenSSL 3.6.2 once it is released.
OpenSSL 3.5 users should upgrade to OpenSSL 3.5.6 once it is released.</p>
<p>OpenSSL 3.4, 3.3, 3.0, 1.0.2 and 1.1.1 are not affected by this issue.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.6-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/openssl/commit/2157c9d81f7b0bd7dfa25b960e928ec28e8dd63f">https://github.com/openssl/openssl/commit/2157c9d81f7b0bd7dfa25b960e928ec28e8dd63f</a></li>
<li><a href="https://github.com/openssl/openssl/commit/85977e013f32ceb96aa034c0e741adddc1a05e34">https://github.com/openssl/openssl/commit/85977e013f32ceb96aa034c0e741adddc1a05e34</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260313.txt">https://openssl-library.org/news/secadv/20260313.txt</a></li>
<li><a href="http://www.openwall.com/lists/oss-security/2026/03/13/3">http://www.openwall.com/lists/oss-security/2026/03/13/3</a></li>
<li><a href="https://cert-portal.siemens.com/productcert/html/ssa-032379.html">https://cert-portal.siemens.com/productcert/html/ssa-032379.html</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-15993394">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">CVE-2026-31790</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: Applications using RSASVE key encapsulation to establish
a secret encryption key can send contents of an uninitialized memory buffer to
a malicious peer.</p>
<p>Impact summary: The uninitialized buffer might contain sensitive data from the
previous execution of the application process which leads to sensitive data
leakage to an attacker.</p>
<p>RSA_public_encrypt() returns the number of bytes written on success and -1
on error. The affected code tests only whether the return value is non-zero.
As a result, if RSA encryption fails, encapsulation can still return success to
the caller, set the output lengths, and leave the caller to use the contents of
the ciphertext buffer as if a valid KEM ciphertext had been produced.</p>
<p>If applications use EVP_PKEY_encapsulate() with RSA/RSASVE on an
attacker-supplied invalid RSA public key without first validating that key,
then this may cause stale or uninitialized contents of the caller-provided
ciphertext buffer to be disclosed to the attacker in place of the KEM
ciphertext.</p>
<p>As a workaround calling EVP_PKEY_public_check() or
EVP_PKEY_public_check_quick() before EVP_PKEY_encapsulate() will mitigate
the issue.</p>
<p>The FIPS modules in 3.6, 3.5, 3.4, 3.3, 3.1 and 3.0 are affected by this issue.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.6-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/openssl/commit/001e01db3e996e13ffc72386fe79d03a6683b5ac">https://github.com/openssl/openssl/commit/001e01db3e996e13ffc72386fe79d03a6683b5ac</a></li>
<li><a href="https://github.com/openssl/openssl/commit/abd8b2eec7e3f3fda60ecfb68498b246b52af482">https://github.com/openssl/openssl/commit/abd8b2eec7e3f3fda60ecfb68498b246b52af482</a></li>
<li><a href="https://github.com/openssl/openssl/commit/b922e24e5b23ffb9cb9e14cadff23d91e9f7e406">https://github.com/openssl/openssl/commit/b922e24e5b23ffb9cb9e14cadff23d91e9f7e406</a></li>
<li><a href="https://github.com/openssl/openssl/commit/d5f8e71cd0a54e961d0c3b174348f8308486f790">https://github.com/openssl/openssl/commit/d5f8e71cd0a54e961d0c3b174348f8308486f790</a></li>
<li><a href="https://github.com/openssl/openssl/commit/eed200f58cd8645ed77e46b7e9f764e284df379e">https://github.com/openssl/openssl/commit/eed200f58cd8645ed77e46b7e9f764e284df379e</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260407.txt">https://openssl-library.org/news/secadv/20260407.txt</a></li>
<li><a href="https://cert-portal.siemens.com/productcert/html/ssa-032379.html">https://cert-portal.siemens.com/productcert/html/ssa-032379.html</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-15993396">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">CVE-2026-45446</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: The implementations of AES-SIV (RFC 5297) and AES-GCM-SIV
(RFC 8452) mishandle the authentication of AAD (Additional Authenticated
Data) with an empty ciphertext allowing a forgery of such messages.</p>
<p>Impact summary: An attacker can forge empty messages with arbitrary AAD
to the victim&#39;s application using these ciphers.</p>
<p>AES-SIV (RFC 5297) and AES-GCM-SIV (RFC 8452) are nonce-misuse-resistant AEAD
modes: they accept a key, nonce, optional AAD (bytes that are authenticated
but not encrypted), and plaintext, and produces ciphertext plus a 16-byte
tag. On decrypt, <code>EVP_DecryptFinal_ex()</code> is documented to return success only
if the tag is verified succesfully.</p>
<p>In OpenSSL&#39;s provider implementation of these ciphers, the expected tag is
computed only when decryption function is invoked with non-empty data.
If the caller supplies AAD and then calls <code>EVP_DecryptFinal_ex()</code> without
invocation of the ciphertext update, which can happen when the received
ciphertext length is zero, the tag is never recalculated and still holds its
all-zeros value.</p>
<p>When AES-GCM-SIV is used, an attacker who sends arbitrary AAD, empty
ciphertext, and all-zeros tag passes authentication under any key they do not
know, single-shot. When AES-SIV is used, for mounting the attack it&#39;s
necessary for the application to reuse the decryption context without
resetting the key.</p>
<p>AES-SIV is implemented since OpenSSL 3.0. AES-GCM-SIV is implemented since
OpenSSL 3.2.</p>
<p>No protocols implemented in OpenSSL itself (TLS/CMS/PKCS7/HPKE/QUIC) support
either AES-GCM-SIV or AES-SIV. To mount an attack, the applications must
implement their own protocol and use the EVP interface. Also they must skip the
ciphertext update when a message with an empty ciphertext arrives.</p>
<p>The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this
issue, as these algorithms are not FIPS approved and the affected code is
outside the OpenSSL FIPS module boundary.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.7-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/security/commit/25b32cd9d41d2bc01b6abc425bb4baf2c2236fdc">https://github.com/openssl/security/commit/25b32cd9d41d2bc01b6abc425bb4baf2c2236fdc</a></li>
<li><a href="https://github.com/openssl/security/commit/71e2a5d263518cf5866043bd60ee4994d59e53a3">https://github.com/openssl/security/commit/71e2a5d263518cf5866043bd60ee4994d59e53a3</a></li>
<li><a href="https://github.com/openssl/security/commit/7fe3f33a3b3a4c487aa4dcdbc87057f66ffd2b85">https://github.com/openssl/security/commit/7fe3f33a3b3a4c487aa4dcdbc87057f66ffd2b85</a></li>
<li><a href="https://github.com/openssl/security/commit/daca0f48e4a69a2892a62262bad59e62a8a76598">https://github.com/openssl/security/commit/daca0f48e4a69a2892a62262bad59e62a8a76598</a></li>
<li><a href="https://github.com/openssl/security/commit/eec5e9bf0d867333b8495e456f5235d225798a68">https://github.com/openssl/security/commit/eec5e9bf0d867333b8495e456f5235d225798a68</a></li>
<li><a href="https://github.com/openssl/openssl/commit/25b32cd9d41d2bc01b6abc425bb4baf2c2236fdc">https://github.com/openssl/openssl/commit/25b32cd9d41d2bc01b6abc425bb4baf2c2236fdc</a></li>
<li><a href="https://github.com/openssl/openssl/commit/71e2a5d263518cf5866043bd60ee4994d59e53a3">https://github.com/openssl/openssl/commit/71e2a5d263518cf5866043bd60ee4994d59e53a3</a></li>
<li><a href="https://github.com/openssl/openssl/commit/7fe3f33a3b3a4c487aa4dcdbc87057f66ffd2b85">https://github.com/openssl/openssl/commit/7fe3f33a3b3a4c487aa4dcdbc87057f66ffd2b85</a></li>
<li><a href="https://github.com/openssl/openssl/commit/daca0f48e4a69a2892a62262bad59e62a8a76598">https://github.com/openssl/openssl/commit/daca0f48e4a69a2892a62262bad59e62a8a76598</a></li>
<li><a href="https://github.com/openssl/openssl/commit/eec5e9bf0d867333b8495e456f5235d225798a68">https://github.com/openssl/openssl/commit/eec5e9bf0d867333b8495e456f5235d225798a68</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260609.txt">https://openssl-library.org/news/secadv/20260609.txt</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-17283170">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">CVE-2026-42767</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: An attacker-controlled CMP (Certificate Management Protocol)
server could trigger a NULL pointer dereference in a CMP client application.</p>
<p>Impact summary: A NULL pointer dereference causes a crash of the
application and a Denial of Service.</p>
<p>An attacker controlling a CMP server (or acting as a man-in-the-middle) could
craft a CMP response containing a CRMF (Certificate Request Message Format)
CertRepMessage with an EncryptedValue structure where the symmAlg field
has an algorithm OID but no parameters field. When the OpenSSL CMP client
processes this response, the NULL dereference occurs, causing a crash of
the CMP client.</p>
<p>Applications that process untrusted CMP/CRMF messages may be affected.</p>
<p>The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this
issue, as the affected code is outside the OpenSSL FIPS module boundary.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.7-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/security/commit/61a86a8cd73546c9fea916f3d304c1293e05c046">https://github.com/openssl/security/commit/61a86a8cd73546c9fea916f3d304c1293e05c046</a></li>
<li><a href="https://github.com/openssl/security/commit/665d5254083affde9982efca7c41dd01cacc8774">https://github.com/openssl/security/commit/665d5254083affde9982efca7c41dd01cacc8774</a></li>
<li><a href="https://github.com/openssl/security/commit/810b722f772652ad48042bcc7ab07e3414b11d0f">https://github.com/openssl/security/commit/810b722f772652ad48042bcc7ab07e3414b11d0f</a></li>
<li><a href="https://github.com/openssl/security/commit/b90ff3b1bd33b1c18e6a09936d097c2eddef8873">https://github.com/openssl/security/commit/b90ff3b1bd33b1c18e6a09936d097c2eddef8873</a></li>
<li><a href="https://github.com/openssl/security/commit/e6f912907fc2ec82a0fd07aae55172c5e5e3d90d">https://github.com/openssl/security/commit/e6f912907fc2ec82a0fd07aae55172c5e5e3d90d</a></li>
<li><a href="https://github.com/openssl/openssl/commit/61a86a8cd73546c9fea916f3d304c1293e05c046">https://github.com/openssl/openssl/commit/61a86a8cd73546c9fea916f3d304c1293e05c046</a></li>
<li><a href="https://github.com/openssl/openssl/commit/665d5254083affde9982efca7c41dd01cacc8774">https://github.com/openssl/openssl/commit/665d5254083affde9982efca7c41dd01cacc8774</a></li>
<li><a href="https://github.com/openssl/openssl/commit/810b722f772652ad48042bcc7ab07e3414b11d0f">https://github.com/openssl/openssl/commit/810b722f772652ad48042bcc7ab07e3414b11d0f</a></li>
<li><a href="https://github.com/openssl/openssl/commit/b90ff3b1bd33b1c18e6a09936d097c2eddef8873">https://github.com/openssl/openssl/commit/b90ff3b1bd33b1c18e6a09936d097c2eddef8873</a></li>
<li><a href="https://github.com/openssl/openssl/commit/e6f912907fc2ec82a0fd07aae55172c5e5e3d90d">https://github.com/openssl/openssl/commit/e6f912907fc2ec82a0fd07aae55172c5e5e3d90d</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260609.txt">https://openssl-library.org/news/secadv/20260609.txt</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-17283171">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">CVE-2026-9076</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: When CMS password-based decryption (RFC 3211 / PWRI key unwrap)
processes attacker-supplied CMS data, an attacker-chosen stream-mode KEK
cipher can trigger a heap out-of-bounds read in kek_unwrap_key().</p>
<p>Impact summary: A heap buffer over-read may trigger a crash which leads to
Denial of Service for an application if the input buffer ends at a memory
page boundary and the following page is unmapped. There is no information
disclosure as the over-read bytes are not revealed to the attacker.</p>
<p>The key unwrapping function performs a check-byte test as specified in the
RFC that reads 7 bytes from a heap allocation that is based on the wrapped
key length from the message. There is a minimum length check based on the
block length of the wrapping cipher. However the cipher is selected from
an OID carried in the attacker&#39;s PWRI keyEncryptionAlgorithm with no
requirement that the cipher be a block cipher. When an attacker selects
a stream-mode cipher the guard will be ineffective and the allocated buffer
containing the unwrapped key can be too small to fit the check-bytes
specified in the RFC and a buffer over-read can happen.</p>
<p>Applications calling CMS_decrypt() or CMS_decrypt_set1_password()
(equivalently openssl cms -decrypt -pwri_password ...) on untrusted CMS
data are vulnerable to this issue. No password knowledge is required: the
over-read happens during the unwrap attempt before any authentication
succeeds.</p>
<p>The over-read is limited to a few bytes and is not written to output, so
there is no information disclosure. Triggering a crash requires the
allocation to border unmapped memory, which is unlikely with the normal
allocator.</p>
<p>The FIPS modules are not affected by this issue.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.7-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/security/commit/05b066366842f930fadd9a6e94df98030af431bb">https://github.com/openssl/security/commit/05b066366842f930fadd9a6e94df98030af431bb</a></li>
<li><a href="https://github.com/openssl/security/commit/3d8d5bc1056b2f62da9fede23fedbf47e85187b0">https://github.com/openssl/security/commit/3d8d5bc1056b2f62da9fede23fedbf47e85187b0</a></li>
<li><a href="https://github.com/openssl/security/commit/715349a1d7c6db970e6815dafb90915f07307f98">https://github.com/openssl/security/commit/715349a1d7c6db970e6815dafb90915f07307f98</a></li>
<li><a href="https://github.com/openssl/security/commit/77bf00ab13f6ff5e516535432f0328ed70ec0c26">https://github.com/openssl/security/commit/77bf00ab13f6ff5e516535432f0328ed70ec0c26</a></li>
<li><a href="https://github.com/openssl/security/commit/eecbe330977e8d023aae1ca2d9bdbe983ef3fdc6">https://github.com/openssl/security/commit/eecbe330977e8d023aae1ca2d9bdbe983ef3fdc6</a></li>
<li><a href="https://github.com/openssl/openssl/commit/05b066366842f930fadd9a6e94df98030af431bb">https://github.com/openssl/openssl/commit/05b066366842f930fadd9a6e94df98030af431bb</a></li>
<li><a href="https://github.com/openssl/openssl/commit/3d8d5bc1056b2f62da9fede23fedbf47e85187b0">https://github.com/openssl/openssl/commit/3d8d5bc1056b2f62da9fede23fedbf47e85187b0</a></li>
<li><a href="https://github.com/openssl/openssl/commit/715349a1d7c6db970e6815dafb90915f07307f98">https://github.com/openssl/openssl/commit/715349a1d7c6db970e6815dafb90915f07307f98</a></li>
<li><a href="https://github.com/openssl/openssl/commit/77bf00ab13f6ff5e516535432f0328ed70ec0c26">https://github.com/openssl/openssl/commit/77bf00ab13f6ff5e516535432f0328ed70ec0c26</a></li>
<li><a href="https://github.com/openssl/openssl/commit/eecbe330977e8d023aae1ca2d9bdbe983ef3fdc6">https://github.com/openssl/openssl/commit/eecbe330977e8d023aae1ca2d9bdbe983ef3fdc6</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260609.txt">https://openssl-library.org/news/secadv/20260609.txt</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-17283172">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">CVE-2026-45445</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: When an application drives an AES-OCB context through the
public EVP_Cipher() one-shot interface, the application-supplied
initialisation vector (IV) is silently discarded.</p>
<p>Impact summary: Every message encrypted under the same key uses the
same effective nonce regardless of the IV supplied by the caller,
resulting in (key, nonce) reuse and loss of confidentiality. If the
same code path is used to compute the authentication tag, the tag
depends only on the (key, IV) pair and not on the plaintext or
ciphertext, allowing universal forgery of arbitrary ciphertext from a
single captured message.</p>
<p>OpenSSL provides two ways to drive a cipher: the documented streaming
interface (EVP_CipherUpdate / EVP_CipherFinal_ex) and a lower-level
one-shot, EVP_Cipher(), whose documentation explicitly recommends
against use by applications in favour of EVP_CipherUpdate() and
EVP_CipherFinal_ex(). The OCB provider&#39;s streaming handler flushes
the application-supplied IV into the OCB context before processing
data; the one-shot handler did not. Every call to EVP_Cipher() on an
AES-OCB context therefore ran with the all-zero key-derived offset
state left by cipher initialisation, regardless of the caller&#39;s IV.</p>
<p>If EVP_EncryptFinal_ex() is subsequently used to obtain the
authentication tag, the deferred IV setup runs at that point and
clears the running checksum that should have been accumulated over the
plaintext. The resulting tag is a function of (key, IV) only and
verifies against any ciphertext produced under the same (key, IV)
pair.</p>
<p>The OpenSSL SSL/TLS implementation is not affected: AES-OCB is not a
TLS cipher suite, and libssl does not call EVP_Cipher() in any case.
Applications that drive AES-OCB through the documented streaming AEAD
API (EVP_CipherUpdate / EVP_CipherFinal_ex) are not affected. Only
applications that combine the AES-OCB cipher with the EVP_Cipher()
one-shot API are vulnerable.</p>
<p>The FIPS modules in 4.0, 3.6, 3.5, 3.4 and 3.0 are not affected by
this issue, as AES-OCB is outside the OpenSSL FIPS module boundary.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.7-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/security/commit/323f0b6e7d530a4cb4336d50c88cb70f3ac2a451">https://github.com/openssl/security/commit/323f0b6e7d530a4cb4336d50c88cb70f3ac2a451</a></li>
<li><a href="https://github.com/openssl/security/commit/787a6dfba81b7b09c1e05ab31396c0cd7c36b3f7">https://github.com/openssl/security/commit/787a6dfba81b7b09c1e05ab31396c0cd7c36b3f7</a></li>
<li><a href="https://github.com/openssl/security/commit/7ac4715234ee72d9f3c93426a2c08554b5b771af">https://github.com/openssl/security/commit/7ac4715234ee72d9f3c93426a2c08554b5b771af</a></li>
<li><a href="https://github.com/openssl/security/commit/843c9b94ca9c2ed248bb30127bb4f3d7af0d607c">https://github.com/openssl/security/commit/843c9b94ca9c2ed248bb30127bb4f3d7af0d607c</a></li>
<li><a href="https://github.com/openssl/security/commit/983d54b5cce8d16147548ed1a37892d1720bbab6">https://github.com/openssl/security/commit/983d54b5cce8d16147548ed1a37892d1720bbab6</a></li>
<li><a href="https://github.com/openssl/openssl/commit/323f0b6e7d530a4cb4336d50c88cb70f3ac2a451">https://github.com/openssl/openssl/commit/323f0b6e7d530a4cb4336d50c88cb70f3ac2a451</a></li>
<li><a href="https://github.com/openssl/openssl/commit/787a6dfba81b7b09c1e05ab31396c0cd7c36b3f7">https://github.com/openssl/openssl/commit/787a6dfba81b7b09c1e05ab31396c0cd7c36b3f7</a></li>
<li><a href="https://github.com/openssl/openssl/commit/7ac4715234ee72d9f3c93426a2c08554b5b771af">https://github.com/openssl/openssl/commit/7ac4715234ee72d9f3c93426a2c08554b5b771af</a></li>
<li><a href="https://github.com/openssl/openssl/commit/843c9b94ca9c2ed248bb30127bb4f3d7af0d607c">https://github.com/openssl/openssl/commit/843c9b94ca9c2ed248bb30127bb4f3d7af0d607c</a></li>
<li><a href="https://github.com/openssl/openssl/commit/983d54b5cce8d16147548ed1a37892d1720bbab6">https://github.com/openssl/openssl/commit/983d54b5cce8d16147548ed1a37892d1720bbab6</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260609.txt">https://openssl-library.org/news/secadv/20260609.txt</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-17283173">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">CVE-2026-7383</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: A signed integer overflow when sizing the destination
buffer for Unicode output in ASN1_mbstring_ncopy() can lead to a heap
buffer overflow.</p>
<p>Impact summary: A heap buffer overflow may lead to a crash or possibly
attacker controlled code execution or other undefined behaviour.</p>
<p>In ASN1_mbstring_copy() and ASN1_mbstring_ncopy() the destination
size for Unicode output is computed in a signed int: by left shift
of the input character count for BMPSTRING (UTF-16) and
UNIVERSALSTRING (UTF-32), and by summing per-character byte counts
for UTF8STRING. The calculation overflows when the input reaches
around 2^30 characters. In the worst case (UNIVERSALSTRING at 2^30
characters) the size wraps to zero, OPENSSL_malloc(1) is called, and
the subsequent character copy writes several gigabytes past the
one-byte allocation.</p>
<p>X.509 certificate processing routes through ASN1_STRING_set_by_NID(),
whose DIRSTRING_TYPE mask excludes UNIVERSALSTRING and whose per-NID
size limits cap the input length; no network protocol or
certificate-handling path in OpenSSL exercises the overflow.
Triggering the bug requires an application that calls
ASN1_mbstring_copy() or ASN1_mbstring_ncopy() directly, or registers
a custom string type via ASN1_STRING_TABLE_add(), with
attacker-controlled input on the order of half a gigabyte or more.
For these reasons this issue was assigned Low severity.</p>
<p>The FIPS modules in 4.0, 3.6, 3.5, 3.4 and 3.0 are not affected by
this issue, as the affected code is outside the OpenSSL FIPS module
boundary.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.7-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/security/commit/4f8d2bddaa2c8e06f9c33390ee1717059a6e4be6">https://github.com/openssl/security/commit/4f8d2bddaa2c8e06f9c33390ee1717059a6e4be6</a></li>
<li><a href="https://github.com/openssl/security/commit/80c15faaf78042bbb8654a0e234c50c381732f74">https://github.com/openssl/security/commit/80c15faaf78042bbb8654a0e234c50c381732f74</a></li>
<li><a href="https://github.com/openssl/security/commit/bd17511070fb39a67bfa19682affb765e706a974">https://github.com/openssl/security/commit/bd17511070fb39a67bfa19682affb765e706a974</a></li>
<li><a href="https://github.com/openssl/security/commit/c332adaced43bcbb85f97410597e951c11ec3083">https://github.com/openssl/security/commit/c332adaced43bcbb85f97410597e951c11ec3083</a></li>
<li><a href="https://github.com/openssl/security/commit/d32350ae8ef7426718f5aa9e383d4b51398ee255">https://github.com/openssl/security/commit/d32350ae8ef7426718f5aa9e383d4b51398ee255</a></li>
<li><a href="https://github.com/openssl/openssl/commit/4f8d2bddaa2c8e06f9c33390ee1717059a6e4be6">https://github.com/openssl/openssl/commit/4f8d2bddaa2c8e06f9c33390ee1717059a6e4be6</a></li>
<li><a href="https://github.com/openssl/openssl/commit/80c15faaf78042bbb8654a0e234c50c381732f74">https://github.com/openssl/openssl/commit/80c15faaf78042bbb8654a0e234c50c381732f74</a></li>
<li><a href="https://github.com/openssl/openssl/commit/bd17511070fb39a67bfa19682affb765e706a974">https://github.com/openssl/openssl/commit/bd17511070fb39a67bfa19682affb765e706a974</a></li>
<li><a href="https://github.com/openssl/openssl/commit/c332adaced43bcbb85f97410597e951c11ec3083">https://github.com/openssl/openssl/commit/c332adaced43bcbb85f97410597e951c11ec3083</a></li>
<li><a href="https://github.com/openssl/openssl/commit/d32350ae8ef7426718f5aa9e383d4b51398ee255">https://github.com/openssl/openssl/commit/d32350ae8ef7426718f5aa9e383d4b51398ee255</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260609.txt">https://openssl-library.org/news/secadv/20260609.txt</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-17283174">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">CVE-2026-34183</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: Remote peer may exhaust heap memory of the QUIC
server or client by flooding it with packets containing PATH_CHALLENGE
frames.</p>
<p>Impact summary: A malicious remote peer can cause an unbounded
memory allocation which can lead to an abnormal termination of the
application acting as a QUIC client or server and a Denial of Service.</p>
<p>A remote peer may exhaust heap memory by flooding the local
QUIC stack with PATH_CHALLENGE frames. The local QUIC stack
allocates a PATH_RESPONSE frame for every PATH_CHALLENGE it receives.
The allocated PATH_RESPONSE frame gets freed only when the remote
peer acknowledges reception of the PATH_RESPONSE frame which will
not be done by a malicious peer.</p>
<p>The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by
this issue. The QUIC stack is outside of OpenSSL FIPS module
boundary.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.7-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/security/commit/5b306efb0b3779dfdd0803b4afc9d08c91f11517">https://github.com/openssl/security/commit/5b306efb0b3779dfdd0803b4afc9d08c91f11517</a></li>
<li><a href="https://github.com/openssl/security/commit/7d06955ebe0ecf8adfd4c1e92018586da47ef9ac">https://github.com/openssl/security/commit/7d06955ebe0ecf8adfd4c1e92018586da47ef9ac</a></li>
<li><a href="https://github.com/openssl/security/commit/d2e9efbe4900a373227deb136e8665401404ffac">https://github.com/openssl/security/commit/d2e9efbe4900a373227deb136e8665401404ffac</a></li>
<li><a href="https://github.com/openssl/security/commit/fbaa83859c01ad64f497b757aaf51be7d05ed9eb">https://github.com/openssl/security/commit/fbaa83859c01ad64f497b757aaf51be7d05ed9eb</a></li>
<li><a href="https://github.com/openssl/openssl/commit/5b306efb0b3779dfdd0803b4afc9d08c91f11517">https://github.com/openssl/openssl/commit/5b306efb0b3779dfdd0803b4afc9d08c91f11517</a></li>
<li><a href="https://github.com/openssl/openssl/commit/7d06955ebe0ecf8adfd4c1e92018586da47ef9ac">https://github.com/openssl/openssl/commit/7d06955ebe0ecf8adfd4c1e92018586da47ef9ac</a></li>
<li><a href="https://github.com/openssl/openssl/commit/d2e9efbe4900a373227deb136e8665401404ffac">https://github.com/openssl/openssl/commit/d2e9efbe4900a373227deb136e8665401404ffac</a></li>
<li><a href="https://github.com/openssl/openssl/commit/fbaa83859c01ad64f497b757aaf51be7d05ed9eb">https://github.com/openssl/openssl/commit/fbaa83859c01ad64f497b757aaf51be7d05ed9eb</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260609.txt">https://openssl-library.org/news/secadv/20260609.txt</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-17283175">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">CVE-2026-42766</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: A specially crafted password-encrypted CMS message
can trigger a NULL pointer dereference during CMS decryption.</p>
<p>Impact summary: This NULL pointer dereference leads to an application crash
and a Denial of Service.</p>
<p>The CMS PasswordRecipientInfo.keyDerivationAlgorithm field is defined as
OPTIONAL in the ASN.1 specification and may therefore be absent in specially
crafted inputs. During the password-based CMS decryption the OpenSSL
CMS implementation dereferences this field without first checking whether it
was present.</p>
<p>An attacker who supplies such a CMS message to an application performing
password-based CMS decryption can trigger an application crash, leading to
a Denial of Service.</p>
<p>Applications that process password-encrypted CMS messages may be affected.</p>
<p>The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this
issue, as the affected code is outside the OpenSSL FIPS module boundary.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.7-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/security/commit/056d06c1918fafbb98c1c85a02e4c47cc4e199ce">https://github.com/openssl/security/commit/056d06c1918fafbb98c1c85a02e4c47cc4e199ce</a></li>
<li><a href="https://github.com/openssl/security/commit/12bc26ffb3a2be728c9b86e1cae277de5b33dfa4">https://github.com/openssl/security/commit/12bc26ffb3a2be728c9b86e1cae277de5b33dfa4</a></li>
<li><a href="https://github.com/openssl/security/commit/3ff64913615d648cfbb6a6f1cf5529ae7ea829d7">https://github.com/openssl/security/commit/3ff64913615d648cfbb6a6f1cf5529ae7ea829d7</a></li>
<li><a href="https://github.com/openssl/security/commit/ab52d88cb5374876d59aee3c91f9e4ccce2b7ce4">https://github.com/openssl/security/commit/ab52d88cb5374876d59aee3c91f9e4ccce2b7ce4</a></li>
<li><a href="https://github.com/openssl/security/commit/da26f368732b83e40e9d356fe61c3d3aaab6d2e8">https://github.com/openssl/security/commit/da26f368732b83e40e9d356fe61c3d3aaab6d2e8</a></li>
<li><a href="https://github.com/openssl/openssl/commit/056d06c1918fafbb98c1c85a02e4c47cc4e199ce">https://github.com/openssl/openssl/commit/056d06c1918fafbb98c1c85a02e4c47cc4e199ce</a></li>
<li><a href="https://github.com/openssl/openssl/commit/12bc26ffb3a2be728c9b86e1cae277de5b33dfa4">https://github.com/openssl/openssl/commit/12bc26ffb3a2be728c9b86e1cae277de5b33dfa4</a></li>
<li><a href="https://github.com/openssl/openssl/commit/3ff64913615d648cfbb6a6f1cf5529ae7ea829d7">https://github.com/openssl/openssl/commit/3ff64913615d648cfbb6a6f1cf5529ae7ea829d7</a></li>
<li><a href="https://github.com/openssl/openssl/commit/ab52d88cb5374876d59aee3c91f9e4ccce2b7ce4">https://github.com/openssl/openssl/commit/ab52d88cb5374876d59aee3c91f9e4ccce2b7ce4</a></li>
<li><a href="https://github.com/openssl/openssl/commit/da26f368732b83e40e9d356fe61c3d3aaab6d2e8">https://github.com/openssl/openssl/commit/da26f368732b83e40e9d356fe61c3d3aaab6d2e8</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260609.txt">https://openssl-library.org/news/secadv/20260609.txt</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-17283176">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">CVE-2026-42769</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue Summary: An error in the callback used to verify the certificate
provided in a Root CA key update Certificate Management Protocol (CMP)
message response rendered the certificate validation ineffectual, which
could lead to escalation of credentials from the Registration Authority (RA)
level to the root Certification Authority (root CA) level.</p>
<p>Impact Summary: The Registration Autority could replace the root CA
certificate for the CMP clients with an arbitrary root CA certificate.</p>
<p>One of the parts of the Certificate Management Protocol (CMP), specified in
RFC 9810, is Root Certification Authority (root CA) key Rollover,
which is sent by the server in a message with type &#39;id-it-rootCaKeyUpdate&#39;.
As part of these messages, &#39;newWithOld&#39; certificate, the new root CA
certificate signed with the old root CA key, is provided, and verifying its
signature is crucial for transferring the trust from the old CA key to the
new one.</p>
<p>The &#39;id-it-rootCaKeyUpdate&#39; messages are expected to be processed with
OSSL_CMP_get1_rootCaKeyUpdate(), that is expected to verify the &#39;newWithOld&#39;
certificate. A typo in the certificate chain building code led to adding
an incorrect certificate (&#39;newWithOld&#39; instead of &#39;oldRoot&#39;) to the
certificate chain, rendering the certificate verification process ineffectual
(only the issuer name and the algorithm OIDs were verified by other parts
of the verification code).</p>
<p>An attacker who already has credentials that satisfy the CMP message
protection checks can generate a new key pair and use a crafted self-signed
certificate in its &#39;id-it-rootCaKeyUpdate&#39; CMP messages which affected CMP
clients would accept as a new trust anchor.</p>
<p>Significant preconditions for the attack (having valid RA-level credentials)
are the reason the issue was assigned Low severity.</p>
<p>The FIPS modules are not affected by this issue, as the affected code is
outside the OpenSSL FIPS module boundary.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.7-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/security/commit/54d0989997e5fc26057009a9782c3441ce3842fb">https://github.com/openssl/security/commit/54d0989997e5fc26057009a9782c3441ce3842fb</a></li>
<li><a href="https://github.com/openssl/security/commit/777b363b16fcf2153bb3ded39dc3838713667c44">https://github.com/openssl/security/commit/777b363b16fcf2153bb3ded39dc3838713667c44</a></li>
<li><a href="https://github.com/openssl/security/commit/d35cd473a271bf3ce7bf3d32af53217fb83ae92c">https://github.com/openssl/security/commit/d35cd473a271bf3ce7bf3d32af53217fb83ae92c</a></li>
<li><a href="https://github.com/openssl/security/commit/d531f21c0fe99067a66fc0ff1161ef127f9cd70b">https://github.com/openssl/security/commit/d531f21c0fe99067a66fc0ff1161ef127f9cd70b</a></li>
<li><a href="https://github.com/openssl/openssl/commit/54d0989997e5fc26057009a9782c3441ce3842fb">https://github.com/openssl/openssl/commit/54d0989997e5fc26057009a9782c3441ce3842fb</a></li>
<li><a href="https://github.com/openssl/openssl/commit/777b363b16fcf2153bb3ded39dc3838713667c44">https://github.com/openssl/openssl/commit/777b363b16fcf2153bb3ded39dc3838713667c44</a></li>
<li><a href="https://github.com/openssl/openssl/commit/d35cd473a271bf3ce7bf3d32af53217fb83ae92c">https://github.com/openssl/openssl/commit/d35cd473a271bf3ce7bf3d32af53217fb83ae92c</a></li>
<li><a href="https://github.com/openssl/openssl/commit/d531f21c0fe99067a66fc0ff1161ef127f9cd70b">https://github.com/openssl/openssl/commit/d531f21c0fe99067a66fc0ff1161ef127f9cd70b</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260609.txt">https://openssl-library.org/news/secadv/20260609.txt</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-17283178">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">CVE-2026-42770</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: When EVP_PKEY_derive_set_peer() is called with a DHX (X9.42)
peer key, the peer key is not properly checked for the subgroup membership.</p>
<p>Impact summary: A malicious peer which presents an X9.42 key carrying the
victim&#39;s p and g parameters, a forged q = r (a small prime factor of the
cofactor (p−1)/q_local), and a public value Y of order r can recover the
victim&#39;s private key after a small number of key exchange attempts.</p>
<p>When EVP_PKEY_derive_set_peer() is called with a DHX (X9.42) peer key, the
subgroup membership check Y^q ≡ 1 (mod p) is performed using the peer&#39;s
own q parameter, not the local key&#39;s q. The peer&#39;s domain parameters are
then matched against the domain parameters of the private key, but the value
of q is not compared.</p>
<p>A malicious peer who presents an X9.42 key carrying the victim&#39;s p, g,
a forged q = r (a small prime factor of the cofactor), and a public
value Y of order r passes all checks. The shared secret then takes only
r distinct values, leaking priv mod r. Repeating for each small-prime
factor of the cofactor and combining via CRT recovers the full private
key (Lim–Lee / small-subgroup-confinement attack).</p>
<p>The realistic attack surface is narrow: principally CMP deployments with
long-lived RA/CA DHX keys and bespoke enterprise or government applications
using X9.42 DHX static keys with interactive protocols and therefore this
issue was assigned Low severity.</p>
<p>The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are affected by this
issue.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.7-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/security/commit/3da5a516cd2635a320ff748503db2cef7c4b0f02">https://github.com/openssl/security/commit/3da5a516cd2635a320ff748503db2cef7c4b0f02</a></li>
<li><a href="https://github.com/openssl/security/commit/3ddbb7ab50bd93dfc59cbe08e269a67605aeebdb">https://github.com/openssl/security/commit/3ddbb7ab50bd93dfc59cbe08e269a67605aeebdb</a></li>
<li><a href="https://github.com/openssl/security/commit/5f452bba2c681423d8fcffd120a19b757ee42e3c">https://github.com/openssl/security/commit/5f452bba2c681423d8fcffd120a19b757ee42e3c</a></li>
<li><a href="https://github.com/openssl/security/commit/7fbfde7677ed8808828bf00ff01c937ca04bdda2">https://github.com/openssl/security/commit/7fbfde7677ed8808828bf00ff01c937ca04bdda2</a></li>
<li><a href="https://github.com/openssl/security/commit/ca2237ab5615641b662183b077f62c08d75e8070">https://github.com/openssl/security/commit/ca2237ab5615641b662183b077f62c08d75e8070</a></li>
<li><a href="https://github.com/openssl/openssl/commit/3da5a516cd2635a320ff748503db2cef7c4b0f02">https://github.com/openssl/openssl/commit/3da5a516cd2635a320ff748503db2cef7c4b0f02</a></li>
<li><a href="https://github.com/openssl/openssl/commit/3ddbb7ab50bd93dfc59cbe08e269a67605aeebdb">https://github.com/openssl/openssl/commit/3ddbb7ab50bd93dfc59cbe08e269a67605aeebdb</a></li>
<li><a href="https://github.com/openssl/openssl/commit/5f452bba2c681423d8fcffd120a19b757ee42e3c">https://github.com/openssl/openssl/commit/5f452bba2c681423d8fcffd120a19b757ee42e3c</a></li>
<li><a href="https://github.com/openssl/openssl/commit/7fbfde7677ed8808828bf00ff01c937ca04bdda2">https://github.com/openssl/openssl/commit/7fbfde7677ed8808828bf00ff01c937ca04bdda2</a></li>
<li><a href="https://github.com/openssl/openssl/commit/ca2237ab5615641b662183b077f62c08d75e8070">https://github.com/openssl/openssl/commit/ca2237ab5615641b662183b077f62c08d75e8070</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260609.txt">https://openssl-library.org/news/secadv/20260609.txt</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-17283179">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">CVE-2026-34180</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive
element whose content exceeds 2 gigabytes in length may cause a heap buffer
over-read on 64-bit Unix and Unix-like platforms.</p>
<p>Impact summary: The heap buffer over-read may crash the application (Denial of
Service) or to load into the decoded ASN.1 object contents of memory beyond the
end of the input buffer. More typically such ASN.1 elements would instead be
truncated.</p>
<p>An integer truncation in OpenSSL&#39;s ASN.1 decoder causes the content length of
an ASN.1 primitive element to be mishandled when it exceeds 2 gigabytes. In the
worst case the truncated length is treated as a request to scan the binary
content for a terminating zero byte, possibly causing OpenSSL to read either
less than or beyond the end of the allocated buffer.</p>
<p>Applications that pass attacker-supplied data to d2i_X509(), d2i_PKCS7(), or
any other d2i_* decoding function are affected. OpenSSL&#39;s own command-line
tools are not vulnerable, as data read through the BIO layer is checked before
it reaches the affected code. The issue only affects 64-bit Unix and Unix-like
platforms; 32-bit platforms and 64-bit Windows are not affected.</p>
<p>The FIPS modules in 4.0, 3.6, 3.5, 3.4 and 3.0 are not affected by this issue,
as the affected code is outside the OpenSSL FIPS module boundary.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.7-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/security/commit/1c6908e4fa5fa568752221d8eaf561a809751e5d">https://github.com/openssl/security/commit/1c6908e4fa5fa568752221d8eaf561a809751e5d</a></li>
<li><a href="https://github.com/openssl/security/commit/cbe418ae978539cf14a398a207dba834c0e93e83">https://github.com/openssl/security/commit/cbe418ae978539cf14a398a207dba834c0e93e83</a></li>
<li><a href="https://github.com/openssl/security/commit/d93853c42110d6319e3df07842b488cb9f7ac5ff">https://github.com/openssl/security/commit/d93853c42110d6319e3df07842b488cb9f7ac5ff</a></li>
<li><a href="https://github.com/openssl/security/commit/da5d62af75f69d6fbf7803743d7c56ac75461e43">https://github.com/openssl/security/commit/da5d62af75f69d6fbf7803743d7c56ac75461e43</a></li>
<li><a href="https://github.com/openssl/security/commit/f696c73c3e61b8c502d040af62e690c060908a16">https://github.com/openssl/security/commit/f696c73c3e61b8c502d040af62e690c060908a16</a></li>
<li><a href="https://github.com/openssl/openssl/commit/1c6908e4fa5fa568752221d8eaf561a809751e5d">https://github.com/openssl/openssl/commit/1c6908e4fa5fa568752221d8eaf561a809751e5d</a></li>
<li><a href="https://github.com/openssl/openssl/commit/cbe418ae978539cf14a398a207dba834c0e93e83">https://github.com/openssl/openssl/commit/cbe418ae978539cf14a398a207dba834c0e93e83</a></li>
<li><a href="https://github.com/openssl/openssl/commit/d93853c42110d6319e3df07842b488cb9f7ac5ff">https://github.com/openssl/openssl/commit/d93853c42110d6319e3df07842b488cb9f7ac5ff</a></li>
<li><a href="https://github.com/openssl/openssl/commit/da5d62af75f69d6fbf7803743d7c56ac75461e43">https://github.com/openssl/openssl/commit/da5d62af75f69d6fbf7803743d7c56ac75461e43</a></li>
<li><a href="https://github.com/openssl/openssl/commit/f696c73c3e61b8c502d040af62e690c060908a16">https://github.com/openssl/openssl/commit/f696c73c3e61b8c502d040af62e690c060908a16</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260609.txt">https://openssl-library.org/news/secadv/20260609.txt</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-17283180">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">CVE-2026-34181</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue Summary: The PKCS#12 file processing fails to perform sufficient input
validation for files that use Password-Based Message Authentication Code 1
(PBMAC1) integrity mechanism allowing a certificate and private key forgery.</p>
<p>Impact Summary: An attacker impersonating a user can cause a service reading
PKCS#12 files to accept forged certificates and private keys with a 1 in 256
probability.</p>
<p>If a service accepting PKCS#12 files is using passwords for authenticating
the received files, the attacker can create unencrypted PKCS#12 files that
use PBMAC1 authentication that specifies an HMAC key of only one byte, allowing
them to craft a file that will be accepted with a 1 in 256 probability.
That would then cause the service to accept a certificate and private key
controlled by the attacker.</p>
<p>The FIPS modules are not affected by this issue, as the affected code is
outside the OpenSSL FIPS module boundary.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.7-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/security/commit/0300eb9ddce7a0895bf301a4b0c03a9da2313a0f">https://github.com/openssl/security/commit/0300eb9ddce7a0895bf301a4b0c03a9da2313a0f</a></li>
<li><a href="https://github.com/openssl/security/commit/79eb76a937e474bb7610a0a3dc57131dc8dc6610">https://github.com/openssl/security/commit/79eb76a937e474bb7610a0a3dc57131dc8dc6610</a></li>
<li><a href="https://github.com/openssl/security/commit/85dcbb3abaa4878af5c8fbbe11bce708fcf984a7">https://github.com/openssl/security/commit/85dcbb3abaa4878af5c8fbbe11bce708fcf984a7</a></li>
<li><a href="https://github.com/openssl/security/commit/ec36f2417c4ddd8cabce4b4a60a3d7a7365f2d81">https://github.com/openssl/security/commit/ec36f2417c4ddd8cabce4b4a60a3d7a7365f2d81</a></li>
<li><a href="https://github.com/openssl/openssl/commit/0300eb9ddce7a0895bf301a4b0c03a9da2313a0f">https://github.com/openssl/openssl/commit/0300eb9ddce7a0895bf301a4b0c03a9da2313a0f</a></li>
<li><a href="https://github.com/openssl/openssl/commit/79eb76a937e474bb7610a0a3dc57131dc8dc6610">https://github.com/openssl/openssl/commit/79eb76a937e474bb7610a0a3dc57131dc8dc6610</a></li>
<li><a href="https://github.com/openssl/openssl/commit/85dcbb3abaa4878af5c8fbbe11bce708fcf984a7">https://github.com/openssl/openssl/commit/85dcbb3abaa4878af5c8fbbe11bce708fcf984a7</a></li>
<li><a href="https://github.com/openssl/openssl/commit/ec36f2417c4ddd8cabce4b4a60a3d7a7365f2d81">https://github.com/openssl/openssl/commit/ec36f2417c4ddd8cabce4b4a60a3d7a7365f2d81</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260609.txt">https://openssl-library.org/news/secadv/20260609.txt</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-17283181">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">CVE-2026-42768</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: The CMS_decrypt and PKCS7_decrypt functions are vulnerable to
Bleichenbacher-style attack when an attacker is able to provide the CMS or
S/MIME messages and observe the error code and/or decryption output.</p>
<p>Impact summary: The Bleichenbacher-style attack allows an attacker to use the
victim&#39;s vulnerable application as a way to decrypt or sign messages with the
victim&#39;s private RSA key.</p>
<p>The attack is possible in 2 variants.</p>
<ol>
<li>The decryption API (CMS_decrypt(), PKCS7_decrypt()) is used without
providing the recipient certificate. In this case OpenSSL iterates over every
KeyTransRecipientInfo (KTRI) without stopping at the first success.</li>
</ol>
<p>An attacker who authors a message with two KTRI entries — the first one
wrapping a real CEK under the victim&#39;s public key, the second with an
arbitrary probe ciphertext — obtains opportunity to iterate the 2nd KTRI to
get a valid PKCS#1 v1.5 padding if the error code of the application is
available.</p>
<p>That is a Bleichenbacher oracle (Bleichenbacher, CRYPTO &#39;98): an
adaptive-chosen-ciphertext side channel from which the attacker decrypts any
RSA ciphertext to the victim&#39;s key or forges any PKCS#1 v1.5 signature under
it.</p>
<ol start="2">
<li>When the decryption API (CMS_decrypt(), PKCS7_decrypt()) is provided with
the recipient certificate, and the recipient is not found, a random
key is substituted.</li>
</ol>
<p>An attacker who authors a message and is able to compare both error code and
the result of the decryption, can mount a Bleichenbacher oracle.</p>
<p>We are not aware of any applications that provide a remote attacker
an opportunity to mount an attack described in these scenarios. We consider
the existence of such application very unlikely, and for this reason this
CVE has been evaluated as Low severity.</p>
<p>To avoid these attacks, when RSA PKCS#1 v1.5 Key Transport is in use, the
invoked EVP_PKEY_decrypt() will use the implicit rejection mechanism described
in draft-irtf-cfrg-rsa-guidance. In previous OpenSSL releases the implicit
rejection was explicitly disabled.</p>
<p>The implicit rejection mechanism always returns a plaintext value,
the symmetric key. This result is deterministic for the ciphertext and the
private key. The length of the decryption result can happen to match the
length of the key of the symmetric cipher that was used for the content
encryption. When a certificate is not provided, the last RecipientInfo
producing a key that looks valid will be used. It may cause getting garbage
content on decryption. As a proper way to deal with this a recipient
certificate has to be provided to identify the particular RecipientInfo for
decryption.</p>
<p>The FIPS modules in 4.0, 3.6, 3.5, and 3.4 are not affected by this issue, as
CMS and S/MIME processing happens outside the OpenSSL FIPS module boundary.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.7-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/security/commit/a2ca7b2d73e0ffc1eae183fe6e1741dac767cb4f">https://github.com/openssl/security/commit/a2ca7b2d73e0ffc1eae183fe6e1741dac767cb4f</a></li>
<li><a href="https://github.com/openssl/security/commit/bbb151a83041705d9d001ed2f9c12f5523e1b54d">https://github.com/openssl/security/commit/bbb151a83041705d9d001ed2f9c12f5523e1b54d</a></li>
<li><a href="https://github.com/openssl/security/commit/dd68364107a58841c0a2546812518b65d3a23abd">https://github.com/openssl/security/commit/dd68364107a58841c0a2546812518b65d3a23abd</a></li>
<li><a href="https://github.com/openssl/security/commit/f04b377be3d821741c86d1f4bf84dee09f3d5c3e">https://github.com/openssl/security/commit/f04b377be3d821741c86d1f4bf84dee09f3d5c3e</a></li>
<li><a href="https://github.com/openssl/openssl/commit/a2ca7b2d73e0ffc1eae183fe6e1741dac767cb4f">https://github.com/openssl/openssl/commit/a2ca7b2d73e0ffc1eae183fe6e1741dac767cb4f</a></li>
<li><a href="https://github.com/openssl/openssl/commit/bbb151a83041705d9d001ed2f9c12f5523e1b54d">https://github.com/openssl/openssl/commit/bbb151a83041705d9d001ed2f9c12f5523e1b54d</a></li>
<li><a href="https://github.com/openssl/openssl/commit/dd68364107a58841c0a2546812518b65d3a23abd">https://github.com/openssl/openssl/commit/dd68364107a58841c0a2546812518b65d3a23abd</a></li>
<li><a href="https://github.com/openssl/openssl/commit/f04b377be3d821741c86d1f4bf84dee09f3d5c3e">https://github.com/openssl/openssl/commit/f04b377be3d821741c86d1f4bf84dee09f3d5c3e</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260609.txt">https://openssl-library.org/news/secadv/20260609.txt</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-17283182">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">CVE-2026-34182</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue Summary: Cryptographic Message Services (CMS) processing fails to perform
sufficient input validation on the cipher and tag length fields of
AuthEnvelopedData containers, leading to various potential compromises.</p>
<p>Impact Summary: Attackers making use of these vulnerabilities may achieve
key-equivalent functionality for a given CMS recipient and/or bypass integrity
validation for a given message.</p>
<p>In one use case, an attacker may send a CMS message containing
AuthEnvelopedData with the cipher specified as a non-AEAD cipher. OpenSSL
erroneously allows this selection, and attempts to decrypt and validate the
message.</p>
<p>An on-path attacker who captures one legitimate AES-GCM AuthEnvelopedData
addressed to the victim can re-emit it with the recipientInfos set left
byte-for-byte intact, so the victim&#39;s private key still unwraps the genuine CEK
(the content-encryption key), but with the inner OID rewritten to AES-256-OFB
(Output Feedback Mode, an unauthenticated keystream mode) and with an
attacker-chosen IV and ciphertext. The victim initializes AES-256-OFB under the
real CEK, never consults the MAC field, and CMS_decrypt() returns success.</p>
<p>If the application under attack responds to the attacker with any indicator
showing success or failure of the decryption effort, it is possible for the
attacker to use this as an oracle to obtain key equivalent functionality for the
CEK used for the chosen recipient of the message.</p>
<p>In another use case, an attacker can reduce the tag length of the chosen AEAD
cipher for a given AuthEnvelopedData container to be a single byte long,
allowing an attacker to brute force CMS decryption, producing an integrity
bypass for applications that trust CMS_decrypt() to reject modified content.</p>
<p>The FIPS modules are not affected by this issue.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.7-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/security/commit/03c1f4d45fb963aee7d5833390c507cd290182bc">https://github.com/openssl/security/commit/03c1f4d45fb963aee7d5833390c507cd290182bc</a></li>
<li><a href="https://github.com/openssl/security/commit/439ed7d2c0962ce964482727264668bf277c333f">https://github.com/openssl/security/commit/439ed7d2c0962ce964482727264668bf277c333f</a></li>
<li><a href="https://github.com/openssl/security/commit/7947e6a81eb8776802f159fb6762cb7fcf7e34c7">https://github.com/openssl/security/commit/7947e6a81eb8776802f159fb6762cb7fcf7e34c7</a></li>
<li><a href="https://github.com/openssl/security/commit/9fd97f8cfdc2c0be214998de3b2b55c8edf6c7ac">https://github.com/openssl/security/commit/9fd97f8cfdc2c0be214998de3b2b55c8edf6c7ac</a></li>
<li><a href="https://github.com/openssl/security/commit/d2ca86bcd43e4f17d899f347101766b6107676e0">https://github.com/openssl/security/commit/d2ca86bcd43e4f17d899f347101766b6107676e0</a></li>
<li><a href="https://github.com/openssl/openssl/commit/03c1f4d45fb963aee7d5833390c507cd290182bc">https://github.com/openssl/openssl/commit/03c1f4d45fb963aee7d5833390c507cd290182bc</a></li>
<li><a href="https://github.com/openssl/openssl/commit/439ed7d2c0962ce964482727264668bf277c333f">https://github.com/openssl/openssl/commit/439ed7d2c0962ce964482727264668bf277c333f</a></li>
<li><a href="https://github.com/openssl/openssl/commit/7947e6a81eb8776802f159fb6762cb7fcf7e34c7">https://github.com/openssl/openssl/commit/7947e6a81eb8776802f159fb6762cb7fcf7e34c7</a></li>
<li><a href="https://github.com/openssl/openssl/commit/9fd97f8cfdc2c0be214998de3b2b55c8edf6c7ac">https://github.com/openssl/openssl/commit/9fd97f8cfdc2c0be214998de3b2b55c8edf6c7ac</a></li>
<li><a href="https://github.com/openssl/openssl/commit/d2ca86bcd43e4f17d899f347101766b6107676e0">https://github.com/openssl/openssl/commit/d2ca86bcd43e4f17d899f347101766b6107676e0</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260609.txt">https://openssl-library.org/news/secadv/20260609.txt</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-17283183">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">CVE-2026-45447</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: A specially crafted PKCS#7 or S/MIME signed message could
trigger a use-after-free during PKCS#7 signature verification.</p>
<p>Impact summary: A use-after-free may result in process crashes, heap
corruption, or potentially remote code execution.</p>
<p>When processing a PKCS#7 or S/MIME signed message, if the SignedData
digestAlgorithms field is present as an empty ASN.1 SET, OpenSSL may
incorrectly free a caller-owned BIO during PKCS7_verify(). A subsequent
use of the BIO by the calling application results in a use-after-free
condition.</p>
<p>In the common case this occurs when the application later calls
BIO_free() on the BIO originally passed to PKCS7_verify(). Depending
on allocator behavior and application-specific BIO usage patterns, this
may result in a crash or other memory corruption. In some application
contexts this may potentially be exploitable for remote code execution.</p>
<p>Applications that process PKCS#7 or S/MIME signed messages using OpenSSL
PKCS#7 APIs may be affected. Applications using the CMS APIs for this
processing are not affected.</p>
<p>The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this
issue, as the affected code is outside the OpenSSL FIPS module boundary.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.7-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/security/commit/3aad5eb7af4de4ee0633c30a8541a54d9bbde63c">https://github.com/openssl/security/commit/3aad5eb7af4de4ee0633c30a8541a54d9bbde63c</a></li>
<li><a href="https://github.com/openssl/security/commit/7d4a980c62258c5910cc883936e0c8dbab4d75a8">https://github.com/openssl/security/commit/7d4a980c62258c5910cc883936e0c8dbab4d75a8</a></li>
<li><a href="https://github.com/openssl/security/commit/9dfd688ad2290fc5075cacbc9bf0c9a93eefed54">https://github.com/openssl/security/commit/9dfd688ad2290fc5075cacbc9bf0c9a93eefed54</a></li>
<li><a href="https://github.com/openssl/security/commit/a541ae8bfe849a30cc885e8780715c0f488e496c">https://github.com/openssl/security/commit/a541ae8bfe849a30cc885e8780715c0f488e496c</a></li>
<li><a href="https://github.com/openssl/security/commit/c505d7559da5d5f9f2c3913c6883a5562ce7273e">https://github.com/openssl/security/commit/c505d7559da5d5f9f2c3913c6883a5562ce7273e</a></li>
<li><a href="https://github.com/openssl/openssl/commit/3aad5eb7af4de4ee0633c30a8541a54d9bbde63c">https://github.com/openssl/openssl/commit/3aad5eb7af4de4ee0633c30a8541a54d9bbde63c</a></li>
<li><a href="https://github.com/openssl/openssl/commit/7d4a980c62258c5910cc883936e0c8dbab4d75a8">https://github.com/openssl/openssl/commit/7d4a980c62258c5910cc883936e0c8dbab4d75a8</a></li>
<li><a href="https://github.com/openssl/openssl/commit/9dfd688ad2290fc5075cacbc9bf0c9a93eefed54">https://github.com/openssl/openssl/commit/9dfd688ad2290fc5075cacbc9bf0c9a93eefed54</a></li>
<li><a href="https://github.com/openssl/openssl/commit/a541ae8bfe849a30cc885e8780715c0f488e496c">https://github.com/openssl/openssl/commit/a541ae8bfe849a30cc885e8780715c0f488e496c</a></li>
<li><a href="https://github.com/openssl/openssl/commit/c505d7559da5d5f9f2c3913c6883a5562ce7273e">https://github.com/openssl/openssl/commit/c505d7559da5d5f9f2c3913c6883a5562ce7273e</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260609.txt">https://openssl-library.org/news/secadv/20260609.txt</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-17283185">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">CVE-2026-42764</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
openssl/libcrypto3
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and openssl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>openssl</code> package and not the <code>openssl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>Issue summary: Receiving a QUIC initial packet with an invalid token may
trigger a NULL pointer dereference in the OpenSSL QUIC server with
address validation disabled.</p>
<p>Impact summary: NULL pointer dereference typically causes abnormal termination
of the affected QUIC server process and a Denial of Service.</p>
<p>If the address validation is disabled in the OpenSSL QUIC server
implementation, an attacker can crash the server by sending an initial
packet with an invalid or expired token.</p>
<p>By default, the client address validation is enabled in the OpenSSL QUIC server
implementation, which makes the default configuration not vulnerable
to this issue. However if the SSL_LISTENER_FLAG_NO_VALIDATE is used with
the SSL_new_listener() call, the address validation is disabled making the
vulnerable code reachable.</p>
<p>The FIPS modules in 4.0, 3.6, 3.5, 3.4, and 3.0 are not affected by this
issue, as the affected code is outside the OpenSSL FIPS module boundary.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>openssl</code> to version 3.5.7-r0 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://github.com/openssl/security/commit/5e3ed291b8af0b03d5d3b9e56a1da69a187e9729">https://github.com/openssl/security/commit/5e3ed291b8af0b03d5d3b9e56a1da69a187e9729</a></li>
<li><a href="https://github.com/openssl/security/commit/a45a0aba8095682c88ff4fc4a784892b8c6f0677">https://github.com/openssl/security/commit/a45a0aba8095682c88ff4fc4a784892b8c6f0677</a></li>
<li><a href="https://github.com/openssl/security/commit/bf29a458c1a231eca87e384c62b9c2553fa57a91">https://github.com/openssl/security/commit/bf29a458c1a231eca87e384c62b9c2553fa57a91</a></li>
<li><a href="https://github.com/openssl/openssl/commit/5e3ed291b8af0b03d5d3b9e56a1da69a187e9729">https://github.com/openssl/openssl/commit/5e3ed291b8af0b03d5d3b9e56a1da69a187e9729</a></li>
<li><a href="https://github.com/openssl/openssl/commit/a45a0aba8095682c88ff4fc4a784892b8c6f0677">https://github.com/openssl/openssl/commit/a45a0aba8095682c88ff4fc4a784892b8c6f0677</a></li>
<li><a href="https://github.com/openssl/openssl/commit/bf29a458c1a231eca87e384c62b9c2553fa57a91">https://github.com/openssl/openssl/commit/bf29a458c1a231eca87e384c62b9c2553fa57a91</a></li>
<li><a href="https://openssl-library.org/news/secadv/20260609.txt">https://openssl-library.org/news/secadv/20260609.txt</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-17283186">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">Always-Incorrect Control Flow Implementation</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
musl/musl
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and musl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
libcap-ng/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
util-linux/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
gcc/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
<span class="list-paths__item__arrow">›</span>
pax-utils/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
gcc/[email protected]
<span class="list-paths__item__arrow">›</span>
gcc/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
alpine-baselayout/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
zlib/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>musl</code> package and not the <code>musl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>An issue was discovered in musl libc 0.7.10 through 1.2.6. Stack-based memory corruption can occur during qsort of very large arrays, due to incorrectly implemented double-word primitives. The number of elements must exceed about seven million, i.e., the 32nd Leonardo number on 32-bit platforms (or the 64th Leonardo number on 64-bit platforms, which is not practical).</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>musl</code> to version 1.2.5-r12 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://musl.libc.org/releases.html">https://musl.libc.org/releases.html</a></li>
<li><a href="https://www.openwall.com/lists/oss-security/2026/04/10/13">https://www.openwall.com/lists/oss-security/2026/04/10/13</a></li>
<li><a href="http://www.openwall.com/lists/oss-security/2026/04/10/13">http://www.openwall.com/lists/oss-security/2026/04/10/13</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-MUSL-16008606">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
<div class="card card--vuln disclosure--not-new severity--low" data-snyk-test="low">
<h2 class="card__title">Improper Resource Shutdown or Release</h2>
<div class="card__section">
<div class="card__labels">
<div class="label label--low">
<span class="label__text">low severity</span>
</div>
<div class="label label--exploit">
<span class="label__text">Exploit: Not Defined</span>
</div>
</div>
<hr/>
<ul class="card__meta">
<li class="card__meta__item">
Package Manager: alpine:3.22
</li>
<li class="card__meta__item">
Vulnerable module:
musl/musl
</li>
<li class="card__meta__item">Introduced through:
docker-image|public.ecr.aws/docker/library/[email protected] and musl/[email protected]
</li>
</ul>
<hr/>
<h3 class="card__section__title">Detailed paths</h3>
<ul class="card__meta__paths">
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
libcap-ng/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
util-linux/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
gcc/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
openssl/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
<span class="list-paths__item__arrow">›</span>
pax-utils/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
[email protected]
<span class="list-paths__item__arrow">›</span>
gcc/[email protected]
<span class="list-paths__item__arrow">›</span>
gcc/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
alpine-baselayout/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
busybox/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
apk-tools/[email protected]
<span class="list-paths__item__arrow">›</span>
zlib/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
<li>
<span class="list-paths__item__introduced"><em>Introduced through</em>:
docker-image|public.ecr.aws/docker/library/[email protected]
<span class="list-paths__item__arrow">›</span>
musl/[email protected]
</span>
</li>
</ul><!-- .list-paths -->
</div><!-- .card__section -->
<hr/>
<!-- Overview -->
<h2 id="nvd-description">NVD Description</h2>
<p><strong><em>Note:</em></strong> <em>Versions mentioned in the description apply only to the upstream <code>musl</code> package and not the <code>musl</code> package as distributed by <code>Alpine</code>.</em>
<em>See <code>How to fix?</code> for <code>Alpine:3.22</code> relevant fixed versions and status.</em></p>
<p>A security flaw has been discovered in musl libc up to 1.2.6. Affected is the function iconv of the file src/locale/iconv.c of the component GB18030 4-byte Decoder. Performing a manipulation results in inefficient algorithmic complexity. The attack must be initiated from a local position. To fix this issue, it is recommended to deploy a patch.</p>
<h2 id="remediation">Remediation</h2>
<p>Upgrade <code>Alpine:3.22</code> <code>musl</code> to version 1.2.5-r11 or higher.</p>
<h2 id="references">References</h2>
<ul>
<li><a href="https://vuldb.com/submit/796352">https://vuldb.com/submit/796352</a></li>
<li><a href="https://vuldb.com/vuln/356620">https://vuldb.com/vuln/356620</a></li>
<li><a href="https://vuldb.com/vuln/356620/cti">https://vuldb.com/vuln/356620/cti</a></li>
<li><a href="https://www.openwall.com/lists/oss-security/2026/04/02/10">https://www.openwall.com/lists/oss-security/2026/04/02/10</a></li>
<li><a href="https://www.openwall.com/lists/oss-security/2026/04/03/2">https://www.openwall.com/lists/oss-security/2026/04/03/2</a></li>
<li><a href="http://www.openwall.com/lists/oss-security/2026/04/09/19">http://www.openwall.com/lists/oss-security/2026/04/09/19</a></li>
</ul>
<hr/>
<div class="cta card__cta">
<p><a href="https://snyk.io/vuln/SNYK-ALPINE322-MUSL-16032131">More about this vulnerability</a></p>
</div>
</div><!-- .card -->
</div><!-- cards -->
</div>
</main><!-- .layout-stacked__content -->
</body>
</html>