<div class="container">
<h1>Security update for sudo</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2023:1665-1</td>
</tr>
<tr>
<th>Rating:</th>
<td>moderate</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1203201">#1203201</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1206483">#1206483</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1206772">#1206772</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1208595">#1208595</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1209361">#1209361</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1209362">#1209362</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-2023-27320.html">CVE-2023-27320</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-28486.html">CVE-2023-28486</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-28487.html">CVE-2023-28487</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-2023-27320</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-27320</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.2</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-28486</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-28486</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-28487</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-28487</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/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">Basesystem Module 15-SP4</li>
<li class="list-group-item">openSUSE Leap 15.4</li>
<li class="list-group-item">openSUSE Leap Micro 5.3</li>
<li class="list-group-item">SUSE Linux Enterprise Desktop 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP4</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 for Rancher 5.3</li>
<li class="list-group-item">SUSE Linux Enterprise Micro for Rancher 5.4</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP4</li>
<li class="list-group-item">SUSE Manager Proxy 4.3</li>
<li class="list-group-item">SUSE Manager Retail Branch Server 4.3</li>
<li class="list-group-item">SUSE Manager Server 4.3</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves three vulnerabilities and has three fixes can now be installed.</p>
<h2>Description:</h2>
<p>This update for sudo fixes the following issue:</p>
<p>Security issues:</p>
<ul>
<li>CVE-2023-28486: Fixed sudo does not escape control characters in log messages. (bsc#1209362)</li>
<li>CVE-2023-28487: Fixed sudo does not escape control characters in sudoreplay output. (bsc#1209361)</li>
<li>CVE-2023-27320: Fixed a potential security issue with a double free with per-command chroot sudoers rules (bsc#1208595).</li>
</ul>
<p>Bug fixes:</p>
<ul>
<li>Fix a situation where "sudo -U otheruser -l" would dereference a NULL pointer (bsc#1206483)</li>
<li>If NOPASSWD is specified, don't ask for password if command is not found (bsc#1206772).</li>
<li>Do not re-enable the reader when flushing the buffers as part of pty_finish() (bsc#1203201).</li>
</ul>
<h2>Patch Instructions:</h2>
<p>
To install this SUSE Moderate 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 Micro 5.3
<br/>
<code>zypper in -t patch openSUSE-Leap-Micro-5.3-2023-1665=1</code>
</li>
<li class="list-group-item">
openSUSE Leap 15.4
<br/>
<code>zypper in -t patch openSUSE-SLE-15.4-2023-1665=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro for Rancher 5.3
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.3-2023-1665=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.3
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.3-2023-1665=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro for Rancher 5.4
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.4-2023-1665=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.4
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.4-2023-1665=1</code>
</li>
<li class="list-group-item">
Basesystem Module 15-SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-1665=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap Micro 5.3 (aarch64 x86_64)
<ul>
<li>sudo-debuginfo-1.9.9-150400.4.26.1</li>
<li>sudo-1.9.9-150400.4.26.1</li>
<li>sudo-debugsource-1.9.9-150400.4.26.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>sudo-test-1.9.9-150400.4.26.1</li>
<li>sudo-plugin-python-debuginfo-1.9.9-150400.4.26.1</li>
<li>sudo-devel-1.9.9-150400.4.26.1</li>
<li>sudo-1.9.9-150400.4.26.1</li>
<li>sudo-debuginfo-1.9.9-150400.4.26.1</li>
<li>sudo-plugin-python-1.9.9-150400.4.26.1</li>
<li>sudo-debugsource-1.9.9-150400.4.26.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
<ul>
<li>sudo-debuginfo-1.9.9-150400.4.26.1</li>
<li>sudo-1.9.9-150400.4.26.1</li>
<li>sudo-debugsource-1.9.9-150400.4.26.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
<ul>
<li>sudo-debuginfo-1.9.9-150400.4.26.1</li>
<li>sudo-1.9.9-150400.4.26.1</li>
<li>sudo-debugsource-1.9.9-150400.4.26.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
<ul>
<li>sudo-debuginfo-1.9.9-150400.4.26.1</li>
<li>sudo-1.9.9-150400.4.26.1</li>
<li>sudo-debugsource-1.9.9-150400.4.26.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
<ul>
<li>sudo-debuginfo-1.9.9-150400.4.26.1</li>
<li>sudo-1.9.9-150400.4.26.1</li>
<li>sudo-debugsource-1.9.9-150400.4.26.1</li>
</ul>
</li>
<li>
Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>sudo-plugin-python-debuginfo-1.9.9-150400.4.26.1</li>
<li>sudo-devel-1.9.9-150400.4.26.1</li>
<li>sudo-1.9.9-150400.4.26.1</li>
<li>sudo-debuginfo-1.9.9-150400.4.26.1</li>
<li>sudo-plugin-python-1.9.9-150400.4.26.1</li>
<li>sudo-debugsource-1.9.9-150400.4.26.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-27320.html">https://www.suse.com/security/cve/CVE-2023-27320.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-28486.html">https://www.suse.com/security/cve/CVE-2023-28486.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-28487.html">https://www.suse.com/security/cve/CVE-2023-28487.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1203201">https://bugzilla.suse.com/show_bug.cgi?id=1203201</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1206483">https://bugzilla.suse.com/show_bug.cgi?id=1206483</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1206772">https://bugzilla.suse.com/show_bug.cgi?id=1206772</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1208595">https://bugzilla.suse.com/show_bug.cgi?id=1208595</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1209361">https://bugzilla.suse.com/show_bug.cgi?id=1209361</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1209362">https://bugzilla.suse.com/show_bug.cgi?id=1209362</a>
</li>
</ul>
</div>