<div class="container">
<h1>Security update for apache2</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2023:1658-1</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=1207327">#1207327</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1208708">#1208708</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1209047">#1209047</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1209049">#1209049</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-2023-25690.html">CVE-2023-25690</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-27522.html">CVE-2023-27522</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-2023-25690</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:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-25690</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-2023-27522</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.9</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-27522</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:H/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">Server Applications Module 15-SP4</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 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>
<li class="list-group-item">SUSE Package Hub 15 15-SP4</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves two vulnerabilities and has two fixes can now be installed.</p>
<h2>Description:</h2>
<p>This update for apache2 fixes the following issues:</p>
<ul>
<li>CVE-2023-27522: Fixed HTTP response splitting in mod_proxy_uwsgi (bsc#1209049).</li>
<li>CVE-2023-25690: Fixed HTTP request splitting with mod_rewrite and mod_proxy (bsc#1209047).</li>
</ul>
<p>The following non-security bugs were fixed:</p>
<ul>
<li>Fixed mod_proxy handling of very long urls (bsc#1207327)</li>
<li>Fixed passing health check does not recover worker from its error state (bsc#1208708).</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-15.4-2023-1658=1</code>
</li>
<li class="list-group-item">
Basesystem Module 15-SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-1658=1</code>
</li>
<li class="list-group-item">
SUSE Package Hub 15 15-SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2023-1658=1</code>
</li>
<li class="list-group-item">
Server Applications Module 15-SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP4-2023-1658=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>apache2-utils-2.4.51-150400.6.11.1</li>
<li>apache2-utils-debuginfo-2.4.51-150400.6.11.1</li>
<li>apache2-prefork-2.4.51-150400.6.11.1</li>
<li>apache2-prefork-debuginfo-2.4.51-150400.6.11.1</li>
<li>apache2-event-debuginfo-2.4.51-150400.6.11.1</li>
<li>apache2-example-pages-2.4.51-150400.6.11.1</li>
<li>apache2-worker-debuginfo-2.4.51-150400.6.11.1</li>
<li>apache2-event-2.4.51-150400.6.11.1</li>
<li>apache2-debuginfo-2.4.51-150400.6.11.1</li>
<li>apache2-debugsource-2.4.51-150400.6.11.1</li>
<li>apache2-devel-2.4.51-150400.6.11.1</li>
<li>apache2-2.4.51-150400.6.11.1</li>
<li>apache2-worker-2.4.51-150400.6.11.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (noarch)
<ul>
<li>apache2-doc-2.4.51-150400.6.11.1</li>
</ul>
</li>
<li>
Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>apache2-utils-2.4.51-150400.6.11.1</li>
<li>apache2-utils-debuginfo-2.4.51-150400.6.11.1</li>
<li>apache2-prefork-2.4.51-150400.6.11.1</li>
<li>apache2-prefork-debuginfo-2.4.51-150400.6.11.1</li>
<li>apache2-debuginfo-2.4.51-150400.6.11.1</li>
<li>apache2-debugsource-2.4.51-150400.6.11.1</li>
<li>apache2-2.4.51-150400.6.11.1</li>
</ul>
</li>
<li>
SUSE Package Hub 15 15-SP4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>apache2-debugsource-2.4.51-150400.6.11.1</li>
<li>apache2-event-2.4.51-150400.6.11.1</li>
<li>apache2-debuginfo-2.4.51-150400.6.11.1</li>
<li>apache2-event-debuginfo-2.4.51-150400.6.11.1</li>
</ul>
</li>
<li>
Server Applications Module 15-SP4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>apache2-worker-debuginfo-2.4.51-150400.6.11.1</li>
<li>apache2-debuginfo-2.4.51-150400.6.11.1</li>
<li>apache2-debugsource-2.4.51-150400.6.11.1</li>
<li>apache2-devel-2.4.51-150400.6.11.1</li>
<li>apache2-worker-2.4.51-150400.6.11.1</li>
</ul>
</li>
<li>
Server Applications Module 15-SP4 (noarch)
<ul>
<li>apache2-doc-2.4.51-150400.6.11.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-25690.html">https://www.suse.com/security/cve/CVE-2023-25690.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-27522.html">https://www.suse.com/security/cve/CVE-2023-27522.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1207327">https://bugzilla.suse.com/show_bug.cgi?id=1207327</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1208708">https://bugzilla.suse.com/show_bug.cgi?id=1208708</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1209047">https://bugzilla.suse.com/show_bug.cgi?id=1209047</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1209049">https://bugzilla.suse.com/show_bug.cgi?id=1209049</a>
</li>
</ul>
</div>