<div class="container">
<h1>Security update for cyrus-sasl</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:24380-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-10-22T07:33:06Z</td>
</tr>
<tr>
<th>Rating:</th>
<td>important</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1221863">bsc#1221863</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230111">bsc#1230111</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1233529">bsc#1233529</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1247498">bsc#1247498</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1284687">bsc#1284687</a>
</li>
<li style="display: inline;">
<a href="https://jira.suse.com/browse/PED-14856">jsc#PED-14856</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-2026-107161.html">CVE-2026-107161</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-2026-107161</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-107161</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Micro 6.1</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves one vulnerability, contains one feature and has four fixes can now be installed.</p>
<h2>Description:</h2>
<p>This update for cyrus-sasl fixes the following issues:</p>
<p>Security issue fixed:</p>
<ul>
<li>CVE-2026-107161: Heap buffer overflow in cyrus-sasl add_to_challenge() allows malicious server to crash or compromise
DIGEST-MD5 clients (bsc#1284687).</li>
</ul>
<p>Non security issues fixed:</p>
<ul>
<li>Fix cyrus-sasl package failing to build with GCC 14 (bsc#1221863).</li>
<li>Replace insecure MD5 with ephemeral HMAC-SHA256 (bsc#1247498).</li>
<li>Make DIGEST-MD5 work with openssl3 (bsc#1230111).</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 Micro 6.1
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-6.1-763</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64)
<ul>
<li>cyrus-sasl-debuginfo-2.1.28-slfo.1.1_2.1</li>
<li>cyrus-sasl-2.1.28-slfo.1.1_2.1</li>
<li>cyrus-sasl-digestmd5-2.1.28-slfo.1.1_2.1</li>
<li>cyrus-sasl-gssapi-debuginfo-2.1.28-slfo.1.1_2.1</li>
<li>cyrus-sasl-gssapi-2.1.28-slfo.1.1_2.1</li>
<li>libsasl2-3-debuginfo-2.1.28-slfo.1.1_2.1</li>
<li>cyrus-sasl-debugsource-2.1.28-slfo.1.1_2.1</li>
<li>libsasl2-3-2.1.28-slfo.1.1_2.1</li>
<li>cyrus-sasl-digestmd5-debuginfo-2.1.28-slfo.1.1_2.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-107161.html">https://www.suse.com/security/cve/CVE-2026-107161.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1221863">https://bugzilla.suse.com/show_bug.cgi?id=1221863</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230111">https://bugzilla.suse.com/show_bug.cgi?id=1230111</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1233529">https://bugzilla.suse.com/show_bug.cgi?id=1233529</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1247498">https://bugzilla.suse.com/show_bug.cgi?id=1247498</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1284687">https://bugzilla.suse.com/show_bug.cgi?id=1284687</a>
</li>
<li>
<a href="https://jira.suse.com/browse/PED-14856">https://jira.suse.com/browse/PED-14856</a>
</li>
</ul>
</div>