<div class="container">
<h1>Security update for bind</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2024:2811-1</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=1228256">bsc#1228256</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1228257">bsc#1228257</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-2024-1737.html">CVE-2024-1737</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-1975.html">CVE-2024-1975</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-2024-1737</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-1975</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/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 Micro 5.0</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.1</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.2</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.3</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.4</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.5</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>
<li class="list-group-item">SUSE Manager Client Tools for SLE Micro 5</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 bind fixes the following issues:</p>
<ul>
<li>CVE-2024-1737: It is possible to craft excessively large numbers of
resource record types for a given owner name, which has the effect of
slowing down database processing. This has been addressed by
adding a configurable limit to the number of records that can
be stored per name and type in a cache or zone database. The
default is 100, which can be tuned with the new
max-types-per-name option. (bsc#1228256)</li>
<li>CVE-2024-1975: Validating DNS messages signed using the SIG(0)
protocol (RFC 2931) could cause excessive CPU load, leading to a
denial-of-service condition. Support for SIG(0) message
validation was removed from this version of named.
(bsc#1228257)</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 Manager Client Tools for SLE Micro 5
<br/>
<code>zypper in -t patch SUSE-SLE-Manager-Tools-For-Micro-5-2024-2811=1</code>
</li>
<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-2024-2811=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-2024-2811=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-SP2-2024-2811=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Manager Client Tools for SLE Micro 5 (aarch64 s390x x86_64)
<ul>
<li>bind-utils-9.16.6-150000.12.77.1</li>
<li>libdns1605-9.16.6-150000.12.77.1</li>
<li>libns1604-9.16.6-150000.12.77.1</li>
<li>libisccc1600-9.16.6-150000.12.77.1</li>
<li>libisccfg1600-9.16.6-150000.12.77.1</li>
<li>libirs1601-9.16.6-150000.12.77.1</li>
<li>libns1604-debuginfo-9.16.6-150000.12.77.1</li>
<li>libbind9-1600-9.16.6-150000.12.77.1</li>
<li>libisc1606-9.16.6-150000.12.77.1</li>
</ul>
</li>
<li>
SUSE Manager Client Tools for SLE Micro 5 (aarch64_ilp32)
<ul>
<li>libdns1605-64bit-9.16.6-150000.12.77.1</li>
<li>libisccfg1600-64bit-9.16.6-150000.12.77.1</li>
<li>libirs1601-64bit-9.16.6-150000.12.77.1</li>
<li>libbind9-1600-64bit-9.16.6-150000.12.77.1</li>
<li>libisccc1600-64bit-9.16.6-150000.12.77.1</li>
<li>libisc1606-64bit-9.16.6-150000.12.77.1</li>
</ul>
</li>
<li>
SUSE Manager Client Tools for SLE Micro 5 (noarch)
<ul>
<li>python3-bind-9.16.6-150000.12.77.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (aarch64 x86_64)
<ul>
<li>libirs-devel-9.16.6-150000.12.77.1</li>
<li>libns1604-debuginfo-9.16.6-150000.12.77.1</li>
<li>bind-utils-debuginfo-9.16.6-150000.12.77.1</li>
<li>libdns1605-debuginfo-9.16.6-150000.12.77.1</li>
<li>libisccfg1600-debuginfo-9.16.6-150000.12.77.1</li>
<li>libirs1601-debuginfo-9.16.6-150000.12.77.1</li>
<li>bind-debuginfo-9.16.6-150000.12.77.1</li>
<li>bind-debugsource-9.16.6-150000.12.77.1</li>
<li>bind-chrootenv-9.16.6-150000.12.77.1</li>
<li>libisc1606-debuginfo-9.16.6-150000.12.77.1</li>
<li>libirs1601-9.16.6-150000.12.77.1</li>
<li>libisccfg1600-9.16.6-150000.12.77.1</li>
<li>libbind9-1600-9.16.6-150000.12.77.1</li>
<li>bind-devel-9.16.6-150000.12.77.1</li>
<li>libbind9-1600-debuginfo-9.16.6-150000.12.77.1</li>
<li>bind-utils-9.16.6-150000.12.77.1</li>
<li>libdns1605-9.16.6-150000.12.77.1</li>
<li>libisccc1600-debuginfo-9.16.6-150000.12.77.1</li>
<li>libns1604-9.16.6-150000.12.77.1</li>
<li>libisccc1600-9.16.6-150000.12.77.1</li>
<li>bind-9.16.6-150000.12.77.1</li>
<li>libisc1606-9.16.6-150000.12.77.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (noarch)
<ul>
<li>python3-bind-9.16.6-150000.12.77.1</li>
<li>bind-doc-9.16.6-150000.12.77.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 ppc64le s390x x86_64)
<ul>
<li>libirs-devel-9.16.6-150000.12.77.1</li>
<li>libns1604-debuginfo-9.16.6-150000.12.77.1</li>
<li>bind-utils-debuginfo-9.16.6-150000.12.77.1</li>
<li>libdns1605-debuginfo-9.16.6-150000.12.77.1</li>
<li>libisccfg1600-debuginfo-9.16.6-150000.12.77.1</li>
<li>libirs1601-debuginfo-9.16.6-150000.12.77.1</li>
<li>bind-debuginfo-9.16.6-150000.12.77.1</li>
<li>bind-debugsource-9.16.6-150000.12.77.1</li>
<li>bind-chrootenv-9.16.6-150000.12.77.1</li>
<li>libisc1606-debuginfo-9.16.6-150000.12.77.1</li>
<li>libirs1601-9.16.6-150000.12.77.1</li>
<li>libisccfg1600-9.16.6-150000.12.77.1</li>
<li>libbind9-1600-9.16.6-150000.12.77.1</li>
<li>bind-devel-9.16.6-150000.12.77.1</li>
<li>libbind9-1600-debuginfo-9.16.6-150000.12.77.1</li>
<li>bind-utils-9.16.6-150000.12.77.1</li>
<li>libdns1605-9.16.6-150000.12.77.1</li>
<li>libisccc1600-debuginfo-9.16.6-150000.12.77.1</li>
<li>libns1604-9.16.6-150000.12.77.1</li>
<li>libisccc1600-9.16.6-150000.12.77.1</li>
<li>bind-9.16.6-150000.12.77.1</li>
<li>libisc1606-9.16.6-150000.12.77.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (noarch)
<ul>
<li>python3-bind-9.16.6-150000.12.77.1</li>
<li>bind-doc-9.16.6-150000.12.77.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (ppc64le x86_64)
<ul>
<li>libirs-devel-9.16.6-150000.12.77.1</li>
<li>libns1604-debuginfo-9.16.6-150000.12.77.1</li>
<li>bind-utils-debuginfo-9.16.6-150000.12.77.1</li>
<li>libdns1605-debuginfo-9.16.6-150000.12.77.1</li>
<li>libisccfg1600-debuginfo-9.16.6-150000.12.77.1</li>
<li>libirs1601-debuginfo-9.16.6-150000.12.77.1</li>
<li>bind-debuginfo-9.16.6-150000.12.77.1</li>
<li>bind-debugsource-9.16.6-150000.12.77.1</li>
<li>bind-chrootenv-9.16.6-150000.12.77.1</li>
<li>libisc1606-debuginfo-9.16.6-150000.12.77.1</li>
<li>libirs1601-9.16.6-150000.12.77.1</li>
<li>libisccfg1600-9.16.6-150000.12.77.1</li>
<li>libbind9-1600-9.16.6-150000.12.77.1</li>
<li>bind-devel-9.16.6-150000.12.77.1</li>
<li>libbind9-1600-debuginfo-9.16.6-150000.12.77.1</li>
<li>bind-utils-9.16.6-150000.12.77.1</li>
<li>libdns1605-9.16.6-150000.12.77.1</li>
<li>libisccc1600-debuginfo-9.16.6-150000.12.77.1</li>
<li>libns1604-9.16.6-150000.12.77.1</li>
<li>libisccc1600-9.16.6-150000.12.77.1</li>
<li>bind-9.16.6-150000.12.77.1</li>
<li>libisc1606-9.16.6-150000.12.77.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (noarch)
<ul>
<li>python3-bind-9.16.6-150000.12.77.1</li>
<li>bind-doc-9.16.6-150000.12.77.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-1737.html">https://www.suse.com/security/cve/CVE-2024-1737.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-1975.html">https://www.suse.com/security/cve/CVE-2024-1975.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1228256">https://bugzilla.suse.com/show_bug.cgi?id=1228256</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1228257">https://bugzilla.suse.com/show_bug.cgi?id=1228257</a>
</li>
</ul>
</div>