<div class="container">
<h1>Recommended update for krb5</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-RU-2024:0996-1</td>
</tr>
<tr>
<th>Rating:</th>
<td>moderate</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://jira.suse.com/browse/PED-7884">jsc#PED-7884</a>
</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 12 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 12 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 12 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Software Development Kit 12 SP5</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that contains one feature can now be installed.</p>
<h2>Description:</h2>
<p>This update for krb5 fixes the following issues:</p>
<p>This update updates krb5 to 1.16.3 (jsc#PED-7884).</p>
<p>Most relevant changes:</p>
<ul>
<li>Remove the triple-DES and RC4 encryption types from the default
value of supported_enctypes, which determines the default key
and salt types for new password-derived keys. By default, keys
will only created only for AES128 and AES256. This mitigates
some types of password guessing attacks.</li>
<li>Add support for the AES-SHA2 enctypes, which allows sites to
conform to Suite B crypto requirements.</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 Software Development Kit 12 SP5
<br/>
<code>zypper in -t patch SUSE-SLE-SDK-12-SP5-2024-996=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Performance Computing 12 SP5
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-996=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 12 SP5
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-996=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 12 SP5
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-996=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 ppc64le s390x x86_64)
<ul>
<li>krb5-devel-1.16.3-46.3.1</li>
<li>krb5-debugsource-1.16.3-46.3.1</li>
<li>krb5-debuginfo-1.16.3-46.3.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
<ul>
<li>krb5-plugin-preauth-otp-1.16.3-46.3.1</li>
<li>krb5-debugsource-1.16.3-46.3.1</li>
<li>krb5-plugin-preauth-pkinit-1.16.3-46.3.1</li>
<li>krb5-plugin-kdb-ldap-debuginfo-1.16.3-46.3.1</li>
<li>krb5-doc-1.16.3-46.3.1</li>
<li>krb5-plugin-preauth-otp-debuginfo-1.16.3-46.3.1</li>
<li>krb5-client-debuginfo-1.16.3-46.3.1</li>
<li>krb5-plugin-preauth-pkinit-debuginfo-1.16.3-46.3.1</li>
<li>krb5-plugin-kdb-ldap-1.16.3-46.3.1</li>
<li>krb5-client-1.16.3-46.3.1</li>
<li>krb5-server-debuginfo-1.16.3-46.3.1</li>
<li>krb5-1.16.3-46.3.1</li>
<li>krb5-server-1.16.3-46.3.1</li>
<li>krb5-debuginfo-1.16.3-46.3.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64)
<ul>
<li>krb5-debuginfo-32bit-1.16.3-46.3.1</li>
<li>krb5-32bit-1.16.3-46.3.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
<ul>
<li>krb5-plugin-preauth-otp-1.16.3-46.3.1</li>
<li>krb5-debugsource-1.16.3-46.3.1</li>
<li>krb5-plugin-preauth-pkinit-1.16.3-46.3.1</li>
<li>krb5-plugin-kdb-ldap-debuginfo-1.16.3-46.3.1</li>
<li>krb5-doc-1.16.3-46.3.1</li>
<li>krb5-plugin-preauth-otp-debuginfo-1.16.3-46.3.1</li>
<li>krb5-client-debuginfo-1.16.3-46.3.1</li>
<li>krb5-plugin-preauth-pkinit-debuginfo-1.16.3-46.3.1</li>
<li>krb5-plugin-kdb-ldap-1.16.3-46.3.1</li>
<li>krb5-client-1.16.3-46.3.1</li>
<li>krb5-server-debuginfo-1.16.3-46.3.1</li>
<li>krb5-1.16.3-46.3.1</li>
<li>krb5-server-1.16.3-46.3.1</li>
<li>krb5-debuginfo-1.16.3-46.3.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 (s390x x86_64)
<ul>
<li>krb5-debuginfo-32bit-1.16.3-46.3.1</li>
<li>krb5-32bit-1.16.3-46.3.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
<ul>
<li>krb5-plugin-preauth-otp-1.16.3-46.3.1</li>
<li>krb5-debugsource-1.16.3-46.3.1</li>
<li>krb5-plugin-preauth-pkinit-1.16.3-46.3.1</li>
<li>krb5-plugin-kdb-ldap-debuginfo-1.16.3-46.3.1</li>
<li>krb5-doc-1.16.3-46.3.1</li>
<li>krb5-plugin-preauth-otp-debuginfo-1.16.3-46.3.1</li>
<li>krb5-client-debuginfo-1.16.3-46.3.1</li>
<li>krb5-plugin-preauth-pkinit-debuginfo-1.16.3-46.3.1</li>
<li>krb5-plugin-kdb-ldap-1.16.3-46.3.1</li>
<li>krb5-client-1.16.3-46.3.1</li>
<li>krb5-server-debuginfo-1.16.3-46.3.1</li>
<li>krb5-1.16.3-46.3.1</li>
<li>krb5-server-1.16.3-46.3.1</li>
<li>krb5-debuginfo-1.16.3-46.3.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)
<ul>
<li>krb5-debuginfo-32bit-1.16.3-46.3.1</li>
<li>krb5-32bit-1.16.3-46.3.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://jira.suse.com/browse/PED-7884">https://jira.suse.com/browse/PED-7884</a>
</li>
</ul>
</div>