<div class="container">
<h1>Security update for krb5</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2024:2305-1</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=1227186">bsc#1227186</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1227187">bsc#1227187</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-2024-37370.html">CVE-2024-37370</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-37371.html">CVE-2024-37371</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-2024-37370</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.4</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-37371</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP2</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP2</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP2</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves two vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for krb5 fixes the following issues:</p>
<ul>
<li>CVE-2024-37370: Fixed confidential GSS krb5 wrap tokens with invalid fields were errouneously accepted (bsc#1227186).</li>
<li>CVE-2024-37371: Fixed invalid memory read when processing message tokens with invalid length fields (bsc#1227187).</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 High Performance Computing 15 SP2 LTSS 15-SP2
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2024-2305=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2024-2305=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 15 SP2
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2024-2305=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (aarch64 x86_64)
<ul>
<li>krb5-plugin-preauth-otp-1.16.3-150100.3.36.1</li>
<li>krb5-debugsource-1.16.3-150100.3.36.1</li>
<li>krb5-plugin-preauth-otp-debuginfo-1.16.3-150100.3.36.1</li>
<li>krb5-plugin-kdb-ldap-1.16.3-150100.3.36.1</li>
<li>krb5-plugin-preauth-pkinit-debuginfo-1.16.3-150100.3.36.1</li>
<li>krb5-plugin-kdb-ldap-debuginfo-1.16.3-150100.3.36.1</li>
<li>krb5-server-debuginfo-1.16.3-150100.3.36.1</li>
<li>krb5-client-1.16.3-150100.3.36.1</li>
<li>krb5-1.16.3-150100.3.36.1</li>
<li>krb5-plugin-preauth-pkinit-1.16.3-150100.3.36.1</li>
<li>krb5-client-debuginfo-1.16.3-150100.3.36.1</li>
<li>krb5-devel-1.16.3-150100.3.36.1</li>
<li>krb5-server-1.16.3-150100.3.36.1</li>
<li>krb5-debuginfo-1.16.3-150100.3.36.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (x86_64)
<ul>
<li>krb5-32bit-debuginfo-1.16.3-150100.3.36.1</li>
<li>krb5-32bit-1.16.3-150100.3.36.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 ppc64le s390x x86_64)
<ul>
<li>krb5-plugin-preauth-otp-1.16.3-150100.3.36.1</li>
<li>krb5-debugsource-1.16.3-150100.3.36.1</li>
<li>krb5-plugin-preauth-otp-debuginfo-1.16.3-150100.3.36.1</li>
<li>krb5-plugin-kdb-ldap-1.16.3-150100.3.36.1</li>
<li>krb5-plugin-preauth-pkinit-debuginfo-1.16.3-150100.3.36.1</li>
<li>krb5-plugin-kdb-ldap-debuginfo-1.16.3-150100.3.36.1</li>
<li>krb5-server-debuginfo-1.16.3-150100.3.36.1</li>
<li>krb5-client-1.16.3-150100.3.36.1</li>
<li>krb5-1.16.3-150100.3.36.1</li>
<li>krb5-plugin-preauth-pkinit-1.16.3-150100.3.36.1</li>
<li>krb5-client-debuginfo-1.16.3-150100.3.36.1</li>
<li>krb5-devel-1.16.3-150100.3.36.1</li>
<li>krb5-server-1.16.3-150100.3.36.1</li>
<li>krb5-debuginfo-1.16.3-150100.3.36.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (x86_64)
<ul>
<li>krb5-32bit-debuginfo-1.16.3-150100.3.36.1</li>
<li>krb5-32bit-1.16.3-150100.3.36.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (ppc64le x86_64)
<ul>
<li>krb5-plugin-preauth-otp-1.16.3-150100.3.36.1</li>
<li>krb5-debugsource-1.16.3-150100.3.36.1</li>
<li>krb5-plugin-preauth-otp-debuginfo-1.16.3-150100.3.36.1</li>
<li>krb5-plugin-kdb-ldap-1.16.3-150100.3.36.1</li>
<li>krb5-plugin-preauth-pkinit-debuginfo-1.16.3-150100.3.36.1</li>
<li>krb5-plugin-kdb-ldap-debuginfo-1.16.3-150100.3.36.1</li>
<li>krb5-server-debuginfo-1.16.3-150100.3.36.1</li>
<li>krb5-client-1.16.3-150100.3.36.1</li>
<li>krb5-1.16.3-150100.3.36.1</li>
<li>krb5-plugin-preauth-pkinit-1.16.3-150100.3.36.1</li>
<li>krb5-client-debuginfo-1.16.3-150100.3.36.1</li>
<li>krb5-devel-1.16.3-150100.3.36.1</li>
<li>krb5-server-1.16.3-150100.3.36.1</li>
<li>krb5-debuginfo-1.16.3-150100.3.36.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (x86_64)
<ul>
<li>krb5-32bit-debuginfo-1.16.3-150100.3.36.1</li>
<li>krb5-32bit-1.16.3-150100.3.36.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-37370.html">https://www.suse.com/security/cve/CVE-2024-37370.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-37371.html">https://www.suse.com/security/cve/CVE-2024-37371.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1227186">https://bugzilla.suse.com/show_bug.cgi?id=1227186</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1227187">https://bugzilla.suse.com/show_bug.cgi?id=1227187</a>
</li>
</ul>
</div>