<div class="container">
<h1>Security update for kubernetes1.23</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2024:3341-1</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=1062303">bsc#1062303</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1194400">bsc#1194400</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1211630">bsc#1211630</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1211631">bsc#1211631</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1214406">bsc#1214406</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1216109">bsc#1216109</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1216123">bsc#1216123</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1219964">bsc#1219964</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1221400">bsc#1221400</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1222539">bsc#1222539</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1226136">bsc#1226136</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1229858">bsc#1229858</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1229867">bsc#1229867</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1229869">bsc#1229869</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230323">bsc#1230323</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-2021-25743.html">CVE-2021-25743</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-2727.html">CVE-2023-2727</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-2728.html">CVE-2023-2728</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-39325.html">CVE-2023-39325</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-44487.html">CVE-2023-44487</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-45288.html">CVE-2023-45288</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-0793.html">CVE-2024-0793</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-24786.html">CVE-2024-24786</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-3177.html">CVE-2024-3177</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-2021-25743</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.0</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2021-25743</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.0</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-2727</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:H/UI:N/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-2727</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-2728</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:H/UI:N/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-2728</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-39325</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-2023-39325</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-2023-44487</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-2023-44487</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-2023-45288</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-2024-0793</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.4</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-24786</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-2024-3177</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">2.7</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-3177</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">2.7</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N</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 Linux Enterprise High Performance Computing 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing LTSS 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP4</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves nine vulnerabilities and has six security fixes can now be installed.</p>
<h2>Description:</h2>
<p>This update for kubernetes1.23 fixes the following issues:</p>
<ul>
<li>CVE-2021-25743: escape, meta and control sequences in raw data output to terminal not neutralized. (bsc#1194400)</li>
<li>CVE-2023-2727: bypass of policies imposed by the ImagePolicyWebhook admission plugin. (bsc#1211630)</li>
<li>CVE-2023-2728: bypass of the mountable secrets policy enforced by the ServiceAccount admission plugin. (bsc#1211631)</li>
<li>CVE-2023-39325: go1.20: excessive resource consumption when dealing with rapid stream resets. (bsc#1229869) </li>
<li>CVE-2023-44487: google.golang.org/grpc, kube-apiserver: HTTP/2 rapid reset vulnerability. (bsc#1229869)</li>
<li>CVE-2023-45288: golang.org/x/net: excessive CPU consumption when processing unlimited sets of headers. (bsc#1229869)</li>
<li>CVE-2024-0793: kube-controller-manager pod crash when processing malformed HPA v1 manifests. (bsc#1219964) </li>
<li>CVE-2024-3177: bypass of the mountable secrets policy enforced by the ServiceAccount admission plugin. (bsc#1222539)</li>
<li>CVE-2024-24786: github.com/golang/protobuf: infinite loop when unmarshaling invalid JSON. (bsc#1229867)</li>
</ul>
<p>Bug fixes:</p>
<ul>
<li>Use -trimpath in non-DBG mode for reproducible builds. (bsc#1062303)</li>
<li>Fix multiple issues for successful <code>kubeadm init</code> run. (bsc#1214406)</li>
<li>Update go to version 1.22.5 in build requirements. (bsc#1229858)</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">
openSUSE Leap 15.4
<br/>
<code>zypper in -t patch SUSE-2024-3341=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-3341=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-3341=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-3341=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 15 SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2024-3341=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>kubernetes1.24-kubelet-common-1.24.17-150400.9.16.1</li>
<li>kubernetes1.24-kubelet-1.24.17-150400.9.16.1</li>
<li>kubernetes1.24-scheduler-1.24.17-150400.9.16.1</li>
<li>kubernetes1.24-client-common-1.24.17-150400.9.16.1</li>
<li>kubernetes1.24-controller-manager-1.24.17-150400.9.16.1</li>
<li>kubernetes1.24-apiserver-1.24.17-150400.9.16.1</li>
<li>kubernetes1.24-proxy-1.24.17-150400.9.16.1</li>
<li>kubernetes1.24-kubeadm-1.24.17-150400.9.16.1</li>
<li>kubernetes1.24-client-1.24.17-150400.9.16.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (noarch)
<ul>
<li>kubernetes1.24-client-bash-completion-1.24.17-150400.9.16.1</li>
<li>kubernetes1.24-client-fish-completion-1.24.17-150400.9.16.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64)
<ul>
<li>kubernetes1.24-client-common-1.24.17-150400.9.16.1</li>
<li>kubernetes1.24-client-1.24.17-150400.9.16.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64)
<ul>
<li>kubernetes1.24-client-common-1.24.17-150400.9.16.1</li>
<li>kubernetes1.24-client-1.24.17-150400.9.16.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>kubernetes1.24-client-common-1.24.17-150400.9.16.1</li>
<li>kubernetes1.24-client-1.24.17-150400.9.16.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
<ul>
<li>kubernetes1.24-client-common-1.24.17-150400.9.16.1</li>
<li>kubernetes1.24-client-1.24.17-150400.9.16.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2021-25743.html">https://www.suse.com/security/cve/CVE-2021-25743.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-2727.html">https://www.suse.com/security/cve/CVE-2023-2727.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-2728.html">https://www.suse.com/security/cve/CVE-2023-2728.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-39325.html">https://www.suse.com/security/cve/CVE-2023-39325.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-44487.html">https://www.suse.com/security/cve/CVE-2023-44487.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-45288.html">https://www.suse.com/security/cve/CVE-2023-45288.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-0793.html">https://www.suse.com/security/cve/CVE-2024-0793.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-24786.html">https://www.suse.com/security/cve/CVE-2024-24786.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-3177.html">https://www.suse.com/security/cve/CVE-2024-3177.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1062303">https://bugzilla.suse.com/show_bug.cgi?id=1062303</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1194400">https://bugzilla.suse.com/show_bug.cgi?id=1194400</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1211630">https://bugzilla.suse.com/show_bug.cgi?id=1211630</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1211631">https://bugzilla.suse.com/show_bug.cgi?id=1211631</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1214406">https://bugzilla.suse.com/show_bug.cgi?id=1214406</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1216109">https://bugzilla.suse.com/show_bug.cgi?id=1216109</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1216123">https://bugzilla.suse.com/show_bug.cgi?id=1216123</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1219964">https://bugzilla.suse.com/show_bug.cgi?id=1219964</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1221400">https://bugzilla.suse.com/show_bug.cgi?id=1221400</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1222539">https://bugzilla.suse.com/show_bug.cgi?id=1222539</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1226136">https://bugzilla.suse.com/show_bug.cgi?id=1226136</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1229858">https://bugzilla.suse.com/show_bug.cgi?id=1229858</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1229867">https://bugzilla.suse.com/show_bug.cgi?id=1229867</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1229869">https://bugzilla.suse.com/show_bug.cgi?id=1229869</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230323">https://bugzilla.suse.com/show_bug.cgi?id=1230323</a>
</li>
</ul>
</div>