Sicherheit: Zwei Probleme in libxslt

Lesezeichen hinzufügen

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# Security update for libxslt

Announcement ID: SUSE-SU-2025:1494-1
Release Date: 2025-05-06T23:46:16Z
Rating: important
References:

* bsc#1239625
* bsc#1239637

Cross-References:

* CVE-2024-55549
* CVE-2025-24855

CVSS scores:

* CVE-2024-55549 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H
* CVE-2024-55549 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H
* CVE-2025-24855 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H
* CVE-2025-24855 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H

Affected Products:

* SUSE Linux Enterprise High Performance Computing 12 SP5
* SUSE Linux Enterprise Server 12 SP5
* SUSE Linux Enterprise Server 12 SP5 LTSS
* SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
* SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves two vulnerabilities can now be installed.

## Description:

This update for libxslt fixes the following issues:

* CVE-2025-24855: Fixed use-after-free of XPath context node (bsc#1239625)
* CVE-2024-55549: Fixed use-after-free related to excluded namespaces
(bsc#1239637)

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

* SUSE Linux Enterprise Server 12 SP5 LTSS
zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2025-1494=1

* SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
zypper in -t patch
SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-1494=1

## Package List:

* SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
* libxslt-tools-debuginfo-1.1.28-17.18.1
* libxslt-debugsource-1.1.28-17.18.1
* libxslt-devel-1.1.28-17.18.1
* libxslt1-debuginfo-1.1.28-17.18.1
* libxslt-tools-1.1.28-17.18.1
* libxslt1-1.1.28-17.18.1
* SUSE Linux Enterprise Server 12 SP5 LTSS (s390x x86_64)
* libxslt1-debuginfo-32bit-1.1.28-17.18.1
* libxslt1-32bit-1.1.28-17.18.1
* SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
* libxslt1-debuginfo-32bit-1.1.28-17.18.1
* libxslt-tools-debuginfo-1.1.28-17.18.1
* libxslt-debugsource-1.1.28-17.18.1
* libxslt-devel-1.1.28-17.18.1
* libxslt1-debuginfo-1.1.28-17.18.1
* libxslt1-32bit-1.1.28-17.18.1
* libxslt-tools-1.1.28-17.18.1
* libxslt1-1.1.28-17.18.1

## References:

* https://www.suse.com/security/cve/CVE-2024-55549.html
* https://www.suse.com/security/cve/CVE-2025-24855.html
* https://bugzilla.suse.com/show_bug.cgi?id=1239625
* https://bugzilla.suse.com/show_bug.cgi?id=1239637

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<div class="container">
<h1>Security update for libxslt</h1>

<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2025:1494-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2025-05-06T23:46:16Z</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=1239625">bsc#1239625</a>
</li>

<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1239637">bsc#1239637</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-2024-55549.html">CVE-2024-55549</a>
</li>

<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-24855.html">CVE-2025-24855</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-2024-55549</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">7.8</span>
<span
class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2024-55549</span>
<span class="cvss-source">
(

NVD

):
</span>
<span
class="cvss-score">7.8</span>
<span
class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2025-24855</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">7.8</span>
<span
class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2025-24855</span>
<span class="cvss-source">
(

NVD

):
</span>
<span
class="cvss-score">7.8</span>
<span
class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/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 High Performance Computing 12 SP5</li>

<li class="list-group-item">SUSE Linux
Enterprise Server 12 SP5</li>

<li class="list-group-item">SUSE Linux
Enterprise Server 12 SP5 LTSS</li>

<li class="list-group-item">SUSE Linux
Enterprise Server 12 SP5 LTSS Extended Security</li>

<li class="list-group-item">SUSE Linux
Enterprise Server for SAP Applications 12 SP5</li>

</ul>
</td>
</tr>
</tbody>
</table>

<p>An update that solves two vulnerabilities can now be
installed.</p>

<h2>Description:</h2>

<p>This update for libxslt fixes the following issues:</p>
<ul>
<li>CVE-2025-24855: Fixed use-after-free of XPath context node
(bsc#1239625)</li>
<li>CVE-2024-55549: Fixed use-after-free related to excluded namespaces
(bsc#1239637)</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 12 SP5 LTSS

<br/>
<code>zypper in -t patch
SUSE-SLE-SERVER-12-SP5-LTSS-2025-1494=1</code>

</li>

<li class="list-group-item">
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security

<br/>
<code>zypper in -t patch
SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-1494=1</code>

</li>

</ul>

<h2>Package List:</h2>
<ul>

<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le
s390x x86_64)
<ul>

<li>libxslt-tools-debuginfo-1.1.28-17.18.1</li>

<li>libxslt-debugsource-1.1.28-17.18.1</li>

<li>libxslt-devel-1.1.28-17.18.1</li>

<li>libxslt1-debuginfo-1.1.28-17.18.1</li>

<li>libxslt-tools-1.1.28-17.18.1</li>

<li>libxslt1-1.1.28-17.18.1</li>

</ul>
</li>

<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (s390x x86_64)
<ul>

<li>libxslt1-debuginfo-32bit-1.1.28-17.18.1</li>

<li>libxslt1-32bit-1.1.28-17.18.1</li>

</ul>
</li>

<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
(x86_64)
<ul>

<li>libxslt1-debuginfo-32bit-1.1.28-17.18.1</li>

<li>libxslt-tools-debuginfo-1.1.28-17.18.1</li>

<li>libxslt-debugsource-1.1.28-17.18.1</li>

<li>libxslt-devel-1.1.28-17.18.1</li>

<li>libxslt1-debuginfo-1.1.28-17.18.1</li>

<li>libxslt1-32bit-1.1.28-17.18.1</li>

<li>libxslt-tools-1.1.28-17.18.1</li>

<li>libxslt1-1.1.28-17.18.1</li>

</ul>
</li>

</ul>

<h2>References:</h2>
<ul>

<li>
<a href="https://www.suse.com/security/cve/CVE-2024-55549.html">https://www.suse.com/security/cve/CVE-2024-55549.html</a>
</li>

<li>
<a href="https://www.suse.com/security/cve/CVE-2025-24855.html">https://www.suse.com/security/cve/CVE-2025-24855.html</a>
</li>

<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1239625">https://bugzilla.suse.com/show_bug.cgi?id=1239625</a>
</li>

<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1239637">https://bugzilla.suse.com/show_bug.cgi?id=1239637</a>
</li>

</ul>

</div>

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