<div class="container">
<h1>Security update for openvswitch</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2023:2274-1</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=1206580">#1206580</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1206581">#1206581</a>
</li>
<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-2022-4337.html">CVE-2022-4337</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2022-4338.html">CVE-2022-4338</a>
</li>
<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-2022-4337</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2022-4337</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2022-4338</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2022-4338</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<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 15.4</li>
<li class="list-group-item">SUSE Enterprise Storage 7</li>
<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 three vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for openvswitch fixes the following issues:</p>
<ul>
<li>CVE-2023-1668: Fixed remote traffic denial of service via crafted packets with IP proto 0 (bsc#1210054).</li>
<li>CVE-2022-4338: Fixed Integer Underflow in Organization Specific TLV (bsc#1206580).</li>
<li>CVE-2022-4337: Fixed Out-of-Bounds Read in Organization Specific TLV (bsc#1206581).</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 15.4
<br/>
<code>zypper in -t patch openSUSE-SLE-15.4-2023-2274=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-2023-2274=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-2023-2274=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-SP2-2023-2274=1</code>
</li>
<li class="list-group-item">
SUSE Enterprise Storage 7
<br/>
<code>zypper in -t patch SUSE-Storage-7-2023-2274=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>libopenvswitch-2_13-0-debuginfo-2.13.2-150200.9.22.1</li>
<li>libovn-20_03-0-20.03.1-150200.9.22.1</li>
<li>libopenvswitch-2_13-0-2.13.2-150200.9.22.1</li>
<li>libovn-20_03-0-debuginfo-20.03.1-150200.9.22.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (aarch64 x86_64)
<ul>
<li>openvswitch-2.13.2-150200.9.22.1</li>
<li>openvswitch-test-debuginfo-2.13.2-150200.9.22.1</li>
<li>openvswitch-debuginfo-2.13.2-150200.9.22.1</li>
<li>ovn-20.03.1-150200.9.22.1</li>
<li>python3-ovs-2.13.2-150200.9.22.1</li>
<li>openvswitch-vtep-debuginfo-2.13.2-150200.9.22.1</li>
<li>libopenvswitch-2_13-0-debuginfo-2.13.2-150200.9.22.1</li>
<li>libovn-20_03-0-20.03.1-150200.9.22.1</li>
<li>openvswitch-vtep-2.13.2-150200.9.22.1</li>
<li>libovn-20_03-0-debuginfo-20.03.1-150200.9.22.1</li>
<li>ovn-host-20.03.1-150200.9.22.1</li>
<li>openvswitch-devel-2.13.2-150200.9.22.1</li>
<li>ovn-docker-20.03.1-150200.9.22.1</li>
<li>openvswitch-pki-2.13.2-150200.9.22.1</li>
<li>openvswitch-ipsec-2.13.2-150200.9.22.1</li>
<li>openvswitch-debugsource-2.13.2-150200.9.22.1</li>
<li>ovn-vtep-20.03.1-150200.9.22.1</li>
<li>ovn-central-20.03.1-150200.9.22.1</li>
<li>libopenvswitch-2_13-0-2.13.2-150200.9.22.1</li>
<li>ovn-devel-20.03.1-150200.9.22.1</li>
<li>openvswitch-test-2.13.2-150200.9.22.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 ppc64le s390x x86_64)
<ul>
<li>openvswitch-2.13.2-150200.9.22.1</li>
<li>openvswitch-test-debuginfo-2.13.2-150200.9.22.1</li>
<li>openvswitch-debuginfo-2.13.2-150200.9.22.1</li>
<li>ovn-20.03.1-150200.9.22.1</li>
<li>python3-ovs-2.13.2-150200.9.22.1</li>
<li>openvswitch-vtep-debuginfo-2.13.2-150200.9.22.1</li>
<li>libopenvswitch-2_13-0-debuginfo-2.13.2-150200.9.22.1</li>
<li>libovn-20_03-0-20.03.1-150200.9.22.1</li>
<li>openvswitch-vtep-2.13.2-150200.9.22.1</li>
<li>libovn-20_03-0-debuginfo-20.03.1-150200.9.22.1</li>
<li>ovn-host-20.03.1-150200.9.22.1</li>
<li>openvswitch-devel-2.13.2-150200.9.22.1</li>
<li>ovn-docker-20.03.1-150200.9.22.1</li>
<li>openvswitch-pki-2.13.2-150200.9.22.1</li>
<li>openvswitch-ipsec-2.13.2-150200.9.22.1</li>
<li>openvswitch-debugsource-2.13.2-150200.9.22.1</li>
<li>ovn-vtep-20.03.1-150200.9.22.1</li>
<li>ovn-central-20.03.1-150200.9.22.1</li>
<li>libopenvswitch-2_13-0-2.13.2-150200.9.22.1</li>
<li>ovn-devel-20.03.1-150200.9.22.1</li>
<li>openvswitch-test-2.13.2-150200.9.22.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (ppc64le x86_64)
<ul>
<li>openvswitch-2.13.2-150200.9.22.1</li>
<li>openvswitch-test-debuginfo-2.13.2-150200.9.22.1</li>
<li>openvswitch-debuginfo-2.13.2-150200.9.22.1</li>
<li>ovn-20.03.1-150200.9.22.1</li>
<li>python3-ovs-2.13.2-150200.9.22.1</li>
<li>openvswitch-vtep-debuginfo-2.13.2-150200.9.22.1</li>
<li>libopenvswitch-2_13-0-debuginfo-2.13.2-150200.9.22.1</li>
<li>libovn-20_03-0-20.03.1-150200.9.22.1</li>
<li>openvswitch-vtep-2.13.2-150200.9.22.1</li>
<li>libovn-20_03-0-debuginfo-20.03.1-150200.9.22.1</li>
<li>ovn-host-20.03.1-150200.9.22.1</li>
<li>openvswitch-devel-2.13.2-150200.9.22.1</li>
<li>ovn-docker-20.03.1-150200.9.22.1</li>
<li>openvswitch-pki-2.13.2-150200.9.22.1</li>
<li>openvswitch-ipsec-2.13.2-150200.9.22.1</li>
<li>openvswitch-debugsource-2.13.2-150200.9.22.1</li>
<li>ovn-vtep-20.03.1-150200.9.22.1</li>
<li>ovn-central-20.03.1-150200.9.22.1</li>
<li>libopenvswitch-2_13-0-2.13.2-150200.9.22.1</li>
<li>ovn-devel-20.03.1-150200.9.22.1</li>
<li>openvswitch-test-2.13.2-150200.9.22.1</li>
</ul>
</li>
<li>
SUSE Enterprise Storage 7 (aarch64 x86_64)
<ul>
<li>openvswitch-2.13.2-150200.9.22.1</li>
<li>openvswitch-test-debuginfo-2.13.2-150200.9.22.1</li>
<li>openvswitch-debuginfo-2.13.2-150200.9.22.1</li>
<li>ovn-20.03.1-150200.9.22.1</li>
<li>python3-ovs-2.13.2-150200.9.22.1</li>
<li>openvswitch-vtep-debuginfo-2.13.2-150200.9.22.1</li>
<li>libopenvswitch-2_13-0-debuginfo-2.13.2-150200.9.22.1</li>
<li>libovn-20_03-0-20.03.1-150200.9.22.1</li>
<li>openvswitch-vtep-2.13.2-150200.9.22.1</li>
<li>libovn-20_03-0-debuginfo-20.03.1-150200.9.22.1</li>
<li>ovn-host-20.03.1-150200.9.22.1</li>
<li>openvswitch-devel-2.13.2-150200.9.22.1</li>
<li>ovn-docker-20.03.1-150200.9.22.1</li>
<li>openvswitch-pki-2.13.2-150200.9.22.1</li>
<li>openvswitch-ipsec-2.13.2-150200.9.22.1</li>
<li>openvswitch-debugsource-2.13.2-150200.9.22.1</li>
<li>ovn-vtep-20.03.1-150200.9.22.1</li>
<li>ovn-central-20.03.1-150200.9.22.1</li>
<li>libopenvswitch-2_13-0-2.13.2-150200.9.22.1</li>
<li>ovn-devel-20.03.1-150200.9.22.1</li>
<li>openvswitch-test-2.13.2-150200.9.22.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2022-4337.html">https://www.suse.com/security/cve/CVE-2022-4337.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2022-4338.html">https://www.suse.com/security/cve/CVE-2022-4338.html</a>
</li>
<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=1206580">https://bugzilla.suse.com/show_bug.cgi?id=1206580</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1206581">https://bugzilla.suse.com/show_bug.cgi?id=1206581</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>