<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-2024:2033-1</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=1219823">bsc#1219823</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1219826">bsc#1219826</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1219851">bsc#1219851</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1219852">bsc#1219852</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1219854">bsc#1219854</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-2023-4408.html">CVE-2023-4408</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-50387.html">CVE-2023-50387</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-50868.html">CVE-2023-50868</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-5517.html">CVE-2023-5517</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-6516.html">CVE-2023-6516</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-2023-4408</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-2023-50387</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-2023-50387</span>
<span class="cvss-source">
(
NVD
):
</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-2023-50868</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-2023-5517</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-2023-6516</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 five vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for bind fixes the following issues:</p>
<ul>
<li>CVE-2023-4408: Fixed denial of service during DNS message parsing with different names (bsc#1219851)</li>
<li>CVE-2023-50387: Fixed denial of service during DNS messages validation with DNSSEC signatures (bsc#1219823)</li>
<li>CVE-2023-50868: Fixed denial of service during NSEC3 closest encloser proof preparation (bsc#1219826)</li>
<li>CVE-2023-5517: Fixed denial of service caused by specific queries with nxdomain-redirect enabled (bsc#1219852)</li>
<li>CVE-2023-6516: Fixed denial of service caused by specific queries that continuously triggered cache database maintenance (bsc#1219854)</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-2024-2033=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-2024-2033=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-SP2-2024-2033=1</code>
</li>
<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-5-2024-2033=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>libbind9-1600-9.16.6-150000.12.74.2</li>
<li>libirs1601-9.16.6-150000.12.74.2</li>
<li>libdns1605-debuginfo-9.16.6-150000.12.74.2</li>
<li>bind-utils-9.16.6-150000.12.74.2</li>
<li>libisc1606-9.16.6-150000.12.74.2</li>
<li>libisccfg1600-9.16.6-150000.12.74.2</li>
<li>bind-9.16.6-150000.12.74.2</li>
<li>libisccfg1600-debuginfo-9.16.6-150000.12.74.2</li>
<li>bind-debuginfo-9.16.6-150000.12.74.2</li>
<li>libuv-devel-1.18.0-150000.3.2.1</li>
<li>libisccc1600-9.16.6-150000.12.74.2</li>
<li>libns1604-debuginfo-9.16.6-150000.12.74.2</li>
<li>libirs1601-debuginfo-9.16.6-150000.12.74.2</li>
<li>libuv-debugsource-1.18.0-150000.3.2.1</li>
<li>libuv1-debuginfo-1.18.0-150000.3.2.1</li>
<li>libdns1605-9.16.6-150000.12.74.2</li>
<li>bind-debugsource-9.16.6-150000.12.74.2</li>
<li>libuv1-1.18.0-150000.3.2.1</li>
<li>bind-chrootenv-9.16.6-150000.12.74.2</li>
<li>bind-devel-9.16.6-150000.12.74.2</li>
<li>bind-utils-debuginfo-9.16.6-150000.12.74.2</li>
<li>libbind9-1600-debuginfo-9.16.6-150000.12.74.2</li>
<li>libns1604-9.16.6-150000.12.74.2</li>
<li>libirs-devel-9.16.6-150000.12.74.2</li>
<li>libisccc1600-debuginfo-9.16.6-150000.12.74.2</li>
<li>libisc1606-debuginfo-9.16.6-150000.12.74.2</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (noarch)
<ul>
<li>python3-bind-9.16.6-150000.12.74.2</li>
<li>bind-doc-9.16.6-150000.12.74.2</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 ppc64le s390x x86_64)
<ul>
<li>libbind9-1600-9.16.6-150000.12.74.2</li>
<li>libirs1601-9.16.6-150000.12.74.2</li>
<li>libdns1605-debuginfo-9.16.6-150000.12.74.2</li>
<li>bind-utils-9.16.6-150000.12.74.2</li>
<li>libisc1606-9.16.6-150000.12.74.2</li>
<li>libisccfg1600-9.16.6-150000.12.74.2</li>
<li>bind-9.16.6-150000.12.74.2</li>
<li>libisccfg1600-debuginfo-9.16.6-150000.12.74.2</li>
<li>bind-debuginfo-9.16.6-150000.12.74.2</li>
<li>libuv-devel-1.18.0-150000.3.2.1</li>
<li>libisccc1600-9.16.6-150000.12.74.2</li>
<li>libns1604-debuginfo-9.16.6-150000.12.74.2</li>
<li>libirs1601-debuginfo-9.16.6-150000.12.74.2</li>
<li>libuv-debugsource-1.18.0-150000.3.2.1</li>
<li>libuv1-debuginfo-1.18.0-150000.3.2.1</li>
<li>libdns1605-9.16.6-150000.12.74.2</li>
<li>bind-debugsource-9.16.6-150000.12.74.2</li>
<li>libuv1-1.18.0-150000.3.2.1</li>
<li>bind-chrootenv-9.16.6-150000.12.74.2</li>
<li>bind-devel-9.16.6-150000.12.74.2</li>
<li>bind-utils-debuginfo-9.16.6-150000.12.74.2</li>
<li>libbind9-1600-debuginfo-9.16.6-150000.12.74.2</li>
<li>libns1604-9.16.6-150000.12.74.2</li>
<li>libirs-devel-9.16.6-150000.12.74.2</li>
<li>libisccc1600-debuginfo-9.16.6-150000.12.74.2</li>
<li>libisc1606-debuginfo-9.16.6-150000.12.74.2</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (noarch)
<ul>
<li>python3-bind-9.16.6-150000.12.74.2</li>
<li>bind-doc-9.16.6-150000.12.74.2</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (ppc64le x86_64)
<ul>
<li>libbind9-1600-9.16.6-150000.12.74.2</li>
<li>libirs1601-9.16.6-150000.12.74.2</li>
<li>libdns1605-debuginfo-9.16.6-150000.12.74.2</li>
<li>bind-utils-9.16.6-150000.12.74.2</li>
<li>libisc1606-9.16.6-150000.12.74.2</li>
<li>libisccfg1600-9.16.6-150000.12.74.2</li>
<li>bind-9.16.6-150000.12.74.2</li>
<li>libisccfg1600-debuginfo-9.16.6-150000.12.74.2</li>
<li>bind-debuginfo-9.16.6-150000.12.74.2</li>
<li>libuv-devel-1.18.0-150000.3.2.1</li>
<li>libisccc1600-9.16.6-150000.12.74.2</li>
<li>libns1604-debuginfo-9.16.6-150000.12.74.2</li>
<li>libirs1601-debuginfo-9.16.6-150000.12.74.2</li>
<li>libuv-debugsource-1.18.0-150000.3.2.1</li>
<li>libuv1-debuginfo-1.18.0-150000.3.2.1</li>
<li>libdns1605-9.16.6-150000.12.74.2</li>
<li>bind-debugsource-9.16.6-150000.12.74.2</li>
<li>libuv1-1.18.0-150000.3.2.1</li>
<li>bind-chrootenv-9.16.6-150000.12.74.2</li>
<li>bind-devel-9.16.6-150000.12.74.2</li>
<li>bind-utils-debuginfo-9.16.6-150000.12.74.2</li>
<li>libbind9-1600-debuginfo-9.16.6-150000.12.74.2</li>
<li>libns1604-9.16.6-150000.12.74.2</li>
<li>libirs-devel-9.16.6-150000.12.74.2</li>
<li>libisccc1600-debuginfo-9.16.6-150000.12.74.2</li>
<li>libisc1606-debuginfo-9.16.6-150000.12.74.2</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (noarch)
<ul>
<li>python3-bind-9.16.6-150000.12.74.2</li>
<li>bind-doc-9.16.6-150000.12.74.2</li>
</ul>
</li>
<li>
SUSE Manager Client Tools for SLE Micro 5 (aarch64 s390x x86_64)
<ul>
<li>libbind9-1600-9.16.6-150000.12.74.2</li>
<li>libirs1601-9.16.6-150000.12.74.2</li>
<li>libuv1-debuginfo-1.18.0-150000.3.2.1</li>
<li>libdns1605-9.16.6-150000.12.74.2</li>
<li>libns1604-9.16.6-150000.12.74.2</li>
<li>libuv1-1.18.0-150000.3.2.1</li>
<li>libisccc1600-9.16.6-150000.12.74.2</li>
<li>bind-utils-9.16.6-150000.12.74.2</li>
<li>libns1604-debuginfo-9.16.6-150000.12.74.2</li>
<li>libisc1606-9.16.6-150000.12.74.2</li>
<li>libisccfg1600-9.16.6-150000.12.74.2</li>
</ul>
</li>
<li>
SUSE Manager Client Tools for SLE Micro 5 (aarch64_ilp32)
<ul>
<li>libisccc1600-64bit-9.16.6-150000.12.74.2</li>
<li>libirs1601-64bit-9.16.6-150000.12.74.2</li>
<li>libisc1606-64bit-9.16.6-150000.12.74.2</li>
<li>libisccfg1600-64bit-9.16.6-150000.12.74.2</li>
<li>libdns1605-64bit-9.16.6-150000.12.74.2</li>
<li>libbind9-1600-64bit-9.16.6-150000.12.74.2</li>
</ul>
</li>
<li>
SUSE Manager Client Tools for SLE Micro 5 (noarch)
<ul>
<li>python3-bind-9.16.6-150000.12.74.2</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-4408.html">https://www.suse.com/security/cve/CVE-2023-4408.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-50387.html">https://www.suse.com/security/cve/CVE-2023-50387.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-50868.html">https://www.suse.com/security/cve/CVE-2023-50868.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-5517.html">https://www.suse.com/security/cve/CVE-2023-5517.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-6516.html">https://www.suse.com/security/cve/CVE-2023-6516.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1219823">https://bugzilla.suse.com/show_bug.cgi?id=1219823</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1219826">https://bugzilla.suse.com/show_bug.cgi?id=1219826</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1219851">https://bugzilla.suse.com/show_bug.cgi?id=1219851</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1219852">https://bugzilla.suse.com/show_bug.cgi?id=1219852</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1219854">https://bugzilla.suse.com/show_bug.cgi?id=1219854</a>
</li>
</ul>
</div>