<div class="container">
<h1>Security update for python-PyNaCl</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:21431-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-04-29T14:15:43Z</td>
</tr>
<tr>
<th>Rating:</th>
<td>moderate</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1161557">bsc#1161557</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1199282">bsc#1199282</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1255764">bsc#1255764</a>
</li>
<li style="display: inline;">
<a href="https://jira.suse.com/browse/SLE-24629">jsc#SLE-24629</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>
Cross-References:
</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-69277.html">CVE-2025-69277</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>CVSS scores:</th>
<td>
<ul class="list-group">
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-69277</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.8</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-69277</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.4</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-69277</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">4.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Enterprise Server 16.0</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP applications 16.0</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves one vulnerability, contains one feature and has two fixes can now be installed.</p>
<h2>Description:</h2>
<p>This update for python-PyNaCl fixes the following issues:</p>
<p>Security fixes:</p>
<ul>
<li>CVE-2025-69277: incorrect validation of elliptic curve points certain custom cryptography or untrusted data to
crypto_core_ed25519_is_valid_point function (bsc#1255764).</li>
</ul>
<p>Other fixes:</p>
<ul>
<li>update to 1.6.2 (bsc#1255764, CVE-2025-69277):</li>
<li>Updated libsodium to 1.0.20-stable (2025-12-31 build)</li>
<li>Update to 1.6.1</li>
<li>The <code>MAKE</code> environment variable can now be used to specify
the <code>make</code> binary that should be used in the build process.</li>
<li>update to 1.6.0:</li>
<li>BACKWARDS INCOMPATIBLE: Removed support for Python 3.6 and
3.7.</li>
<li>Added support for the low level AEAD AES bindings.</li>
<li>Added support for crypto_core_ed25519_from_uniform.</li>
<li>Update libsodium to 1.0.20-stable (2025-08-27 build).</li>
<li>Added support for free-threaded Python 3.14.</li>
<li>Added support for Windows on ARM wheels.</li>
<li>Update in SLE-15 (bsc#1199282, jsc#PM-3243, jsc#SLE-24629)</li>
<li>python-PyNaCl requires python-cffi [bsc#1161557]</li>
</ul>
<h2>Patch Instructions:</h2>
<p>
To install this SUSE update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".<br/>
Alternatively you can run the command listed for your product:
</p>
<ul class="list-group">
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP applications 16.0
<br/>
<code>zypper in -t patch SUSE-SLES-16.0-658=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 16.0
<br/>
<code>zypper in -t patch SUSE-SLES-16.0-658=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64)
<ul>
<li>python313-PyNaCl-debuginfo-1.6.2-160000.1.1</li>
<li>python-PyNaCl-debugsource-1.6.2-160000.1.1</li>
<li>python313-PyNaCl-1.6.2-160000.1.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64)
<ul>
<li>python313-PyNaCl-debuginfo-1.6.2-160000.1.1</li>
<li>python-PyNaCl-debugsource-1.6.2-160000.1.1</li>
<li>python313-PyNaCl-1.6.2-160000.1.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-69277.html">https://www.suse.com/security/cve/CVE-2025-69277.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1161557">https://bugzilla.suse.com/show_bug.cgi?id=1161557</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1199282">https://bugzilla.suse.com/show_bug.cgi?id=1199282</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1255764">https://bugzilla.suse.com/show_bug.cgi?id=1255764</a>
</li>
<li>
<a href="https://jira.suse.com/browse/SLE-24629">https://jira.suse.com/browse/SLE-24629</a>
</li>
</ul>
</div>