<div class="container">
<h1>Security update for apr-util</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:23551-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-08-28T08:23:31Z</td>
</tr>
<tr>
<th>Rating:</th>
<td>critical</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1274235">bsc#1274235</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1274237">bsc#1274237</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1274850">bsc#1274850</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1274852">bsc#1274852</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1274854">bsc#1274854</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-2025-49506.html">CVE-2025-49506</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-32327.html">CVE-2026-32327</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-34191.html">CVE-2026-34191</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-34501.html">CVE-2026-34501</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-34502.html">CVE-2026-34502</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-2025-49506</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:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-49506</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:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-32327</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.4</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-32327</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-34191</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">9.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-34191</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-34501</span>
<span class="cvss-source">
(
SUSE
):
</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:N/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-34501</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-2026-34502</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-2026-34502</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>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Enterprise Server 16.0</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP applications 16.0</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves five vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for apr-util fixes the following issues:</p>
<ul>
<li>CVE-2025-49506: hash/password content leak via side channel timing attack against <code>apr_password_validate()</code>
(bsc#1274237).</li>
<li>CVE-2026-32327: XML stack recursion crash (bsc#1274235).</li>
<li>CVE-2026-34191: SQL injection via <code>apr_dbd_oracle</code> (bsc#1274850).</li>
<li>CVE-2026-34501: heap buffer overflow in redis client (bsc#1274852).</li>
<li>CVE-2026-34502: heap buffer overflow in APR memcached client (bsc#1274854).</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">
SUSE Linux Enterprise Server for SAP applications 16.0
<br/>
<code>zypper in -t patch SUSE-SLES-16.0-1531</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 16.0
<br/>
<code>zypper in -t patch SUSE-SLES-16.0-1531</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64)
<ul>
<li>apr-util-debugsource-1.6.3-160000.3.1</li>
<li>libapr-util1-0-1.6.3-160000.3.1</li>
<li>libapr-util1-0-dbd-mysql-1.6.3-160000.3.1</li>
<li>apr-util-devel-1.6.3-160000.3.1</li>
<li>libapr-util1-0-dbd-pgsql-1.6.3-160000.3.1</li>
<li>libapr-util1-0-dbd-sqlite3-debuginfo-1.6.3-160000.3.1</li>
<li>libapr-util1-0-debuginfo-1.6.3-160000.3.1</li>
<li>libapr-util1-0-dbd-mysql-debuginfo-1.6.3-160000.3.1</li>
<li>apr-util-debuginfo-1.6.3-160000.3.1</li>
<li>libapr-util1-0-dbd-sqlite3-1.6.3-160000.3.1</li>
<li>libapr-util1-0-dbd-pgsql-debuginfo-1.6.3-160000.3.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64)
<ul>
<li>apr-util-debugsource-1.6.3-160000.3.1</li>
<li>libapr-util1-0-1.6.3-160000.3.1</li>
<li>libapr-util1-0-dbd-mysql-1.6.3-160000.3.1</li>
<li>apr-util-devel-1.6.3-160000.3.1</li>
<li>libapr-util1-0-dbd-pgsql-1.6.3-160000.3.1</li>
<li>libapr-util1-0-dbd-sqlite3-debuginfo-1.6.3-160000.3.1</li>
<li>libapr-util1-0-debuginfo-1.6.3-160000.3.1</li>
<li>libapr-util1-0-dbd-mysql-debuginfo-1.6.3-160000.3.1</li>
<li>apr-util-debuginfo-1.6.3-160000.3.1</li>
<li>libapr-util1-0-dbd-sqlite3-1.6.3-160000.3.1</li>
<li>libapr-util1-0-dbd-pgsql-debuginfo-1.6.3-160000.3.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-49506.html">https://www.suse.com/security/cve/CVE-2025-49506.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-32327.html">https://www.suse.com/security/cve/CVE-2026-32327.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-34191.html">https://www.suse.com/security/cve/CVE-2026-34191.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-34501.html">https://www.suse.com/security/cve/CVE-2026-34501.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-34502.html">https://www.suse.com/security/cve/CVE-2026-34502.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1274235">https://bugzilla.suse.com/show_bug.cgi?id=1274235</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1274237">https://bugzilla.suse.com/show_bug.cgi?id=1274237</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1274850">https://bugzilla.suse.com/show_bug.cgi?id=1274850</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1274852">https://bugzilla.suse.com/show_bug.cgi?id=1274852</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1274854">https://bugzilla.suse.com/show_bug.cgi?id=1274854</a>
</li>
</ul>
</div>