<div class="container">
<h1>Security update for openvswitch3</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2023:2536-1</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=1210054">#1210054</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-2023-1668.html">CVE-2023-1668</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-2023-1668</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:N/UI:R/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-1668</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.2</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">openSUSE Leap 15.5</li>
<li class="list-group-item">Server Applications Module 15-SP5</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP5</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves one vulnerability can now be installed.</p>
<h2>Description:</h2>
<p>This update for openvswitch3 fixes the following issues:</p>
<ul>
<li>CVE-2023-1668: Fixed a remote denial of service that could be
triggered via malformed IP packets (bsc#1210054).</li>
</ul>
<h2>Patch Instructions:</h2>
<p>
To install this SUSE Important 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">
openSUSE Leap 15.5
<br/>
<code>zypper in -t patch SUSE-2023-2536=1 openSUSE-SLE-15.5-2023-2536=1</code>
</li>
<li class="list-group-item">
Server Applications Module 15-SP5
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2023-2536=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586)
<ul>
<li>ovn3-host-23.03.0-150500.3.3.1</li>
<li>openvswitch3-ipsec-3.1.0-150500.3.3.1</li>
<li>ovn3-host-debuginfo-23.03.0-150500.3.3.1</li>
<li>openvswitch3-3.1.0-150500.3.3.1</li>
<li>ovn3-vtep-debuginfo-23.03.0-150500.3.3.1</li>
<li>openvswitch3-vtep-3.1.0-150500.3.3.1</li>
<li>ovn3-23.03.0-150500.3.3.1</li>
<li>ovn3-debuginfo-23.03.0-150500.3.3.1</li>
<li>ovn3-central-debuginfo-23.03.0-150500.3.3.1</li>
<li>openvswitch3-debuginfo-3.1.0-150500.3.3.1</li>
<li>openvswitch3-debugsource-3.1.0-150500.3.3.1</li>
<li>ovn3-central-23.03.0-150500.3.3.1</li>
<li>openvswitch3-test-3.1.0-150500.3.3.1</li>
<li>libopenvswitch-3_1-0-debuginfo-3.1.0-150500.3.3.1</li>
<li>openvswitch3-vtep-debuginfo-3.1.0-150500.3.3.1</li>
<li>openvswitch3-test-debuginfo-3.1.0-150500.3.3.1</li>
<li>openvswitch3-pki-3.1.0-150500.3.3.1</li>
<li>libovn-23_03-0-debuginfo-23.03.0-150500.3.3.1</li>
<li>openvswitch3-devel-3.1.0-150500.3.3.1</li>
<li>ovn3-docker-23.03.0-150500.3.3.1</li>
<li>python3-ovs3-3.1.0-150500.3.3.1</li>
<li>libovn-23_03-0-23.03.0-150500.3.3.1</li>
<li>ovn3-vtep-23.03.0-150500.3.3.1</li>
<li>ovn3-devel-23.03.0-150500.3.3.1</li>
<li>libopenvswitch-3_1-0-3.1.0-150500.3.3.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.5 (noarch)
<ul>
<li>ovn3-doc-23.03.0-150500.3.3.1</li>
<li>openvswitch3-doc-3.1.0-150500.3.3.1</li>
</ul>
</li>
<li>
Server Applications Module 15-SP5 (aarch64 ppc64le s390x x86_64)
<ul>
<li>ovn3-host-23.03.0-150500.3.3.1</li>
<li>openvswitch3-ipsec-3.1.0-150500.3.3.1</li>
<li>ovn3-host-debuginfo-23.03.0-150500.3.3.1</li>
<li>openvswitch3-3.1.0-150500.3.3.1</li>
<li>ovn3-vtep-debuginfo-23.03.0-150500.3.3.1</li>
<li>openvswitch3-vtep-3.1.0-150500.3.3.1</li>
<li>ovn3-23.03.0-150500.3.3.1</li>
<li>ovn3-debuginfo-23.03.0-150500.3.3.1</li>
<li>ovn3-central-debuginfo-23.03.0-150500.3.3.1</li>
<li>openvswitch3-debuginfo-3.1.0-150500.3.3.1</li>
<li>openvswitch3-debugsource-3.1.0-150500.3.3.1</li>
<li>ovn3-central-23.03.0-150500.3.3.1</li>
<li>openvswitch3-test-3.1.0-150500.3.3.1</li>
<li>libopenvswitch-3_1-0-debuginfo-3.1.0-150500.3.3.1</li>
<li>openvswitch3-vtep-debuginfo-3.1.0-150500.3.3.1</li>
<li>openvswitch3-test-debuginfo-3.1.0-150500.3.3.1</li>
<li>openvswitch3-pki-3.1.0-150500.3.3.1</li>
<li>libovn-23_03-0-debuginfo-23.03.0-150500.3.3.1</li>
<li>openvswitch3-devel-3.1.0-150500.3.3.1</li>
<li>ovn3-docker-23.03.0-150500.3.3.1</li>
<li>python3-ovs3-3.1.0-150500.3.3.1</li>
<li>libovn-23_03-0-23.03.0-150500.3.3.1</li>
<li>ovn3-vtep-23.03.0-150500.3.3.1</li>
<li>ovn3-devel-23.03.0-150500.3.3.1</li>
<li>libopenvswitch-3_1-0-3.1.0-150500.3.3.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-1668.html">https://www.suse.com/security/cve/CVE-2023-1668.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1210054">https://bugzilla.suse.com/show_bug.cgi?id=1210054</a>
</li>
</ul>
</div>