drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in libX11
| Name: |
Pufferüberlauf in libX11 |
|
| ID: |
SUSE-SU-2025:0740-1 |
|
| Distribution: |
SUSE |
|
| Plattformen: |
SUSE Linux Enterprise Server 12 SP5, SUSE Linux Enterprise High Performance Computing 12 SP5, SUSE Linux Enterprise Server for SAP Applications 12 SP5, SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security, SUSE Linux Enterprise Server 12 SP5 LTSS |
|
| Datum: |
Fr, 28. Februar 2025, 16:33 |
|
| Referenzen: |
https://www.cve.org/CVERecord?id=CVE-2025-26597 |
|
| Applikationen: |
X11 |
|
Originalnachricht |
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# Security update for libX11
Announcement ID: SUSE-SU-2025:0740-1
Release Date: 2025-02-28T10:10:32Z
Rating: moderate
References:
* bsc#1237431
Cross-References:
* CVE-2025-26597
CVSS scores:
* CVE-2025-26597 ( SUSE ): 6.8
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
* CVE-2025-26597 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
* CVE-2025-26597 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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 one vulnerability can now be installed.
## Description:
This update for libX11 fixes the following issues:
* CVE-2025-26597: improper resizing of key actions when nGroups is 0 can lead
to buffer overflows in XkbChangeTypesOfKey() (bsc#1237431).
## 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-2025-740=1
* SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-740=1
## Package List:
* SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
* libX11-xcb1-1.6.2-12.36.1
* libX11-debugsource-1.6.2-12.36.1
* libX11-6-debuginfo-1.6.2-12.36.1
* libX11-devel-1.6.2-12.36.1
* libX11-xcb1-debuginfo-1.6.2-12.36.1
* libX11-6-1.6.2-12.36.1
* SUSE Linux Enterprise Server 12 SP5 LTSS (noarch)
* libX11-data-1.6.2-12.36.1
* SUSE Linux Enterprise Server 12 SP5 LTSS (s390x x86_64)
* libX11-xcb1-debuginfo-32bit-1.6.2-12.36.1
* libX11-6-32bit-1.6.2-12.36.1
* libX11-xcb1-32bit-1.6.2-12.36.1
* libX11-6-debuginfo-32bit-1.6.2-12.36.1
* SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
* libX11-xcb1-1.6.2-12.36.1
* libX11-debugsource-1.6.2-12.36.1
* libX11-6-debuginfo-1.6.2-12.36.1
* libX11-6-32bit-1.6.2-12.36.1
* libX11-xcb1-debuginfo-32bit-1.6.2-12.36.1
* libX11-devel-1.6.2-12.36.1
* libX11-xcb1-debuginfo-1.6.2-12.36.1
* libX11-6-1.6.2-12.36.1
* libX11-xcb1-32bit-1.6.2-12.36.1
* libX11-6-debuginfo-32bit-1.6.2-12.36.1
* SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch)
* libX11-data-1.6.2-12.36.1
## References:
* https://www.suse.com/security/cve/CVE-2025-26597.html
* https://bugzilla.suse.com/show_bug.cgi?id=1237431
--===============5262204971146560597==
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<div class="container">
<h1>Security update for libX11</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2025:0740-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2025-02-28T10:10:32Z</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=1237431">bsc#1237431</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-2025-26597.html">CVE-2025-26597</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-2025-26597</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span
class="cvss-score">6.8</span>
<span
class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span
class="cvss-reference">CVE-2025-26597</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-2025-26597</span>
<span class="cvss-source">
(
NVD
):
</span>
<span
class="cvss-score">7.8</span>
<span
class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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 one vulnerability can now be
installed.</p>
<h2>Description:</h2>
<p>This update for libX11 fixes the following issues:</p>
<ul>
<li>CVE-2025-26597: improper resizing of key actions when nGroups is 0
can lead to buffer overflows in
XkbChangeTypesOfKey() (bsc#1237431).</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-2025-740=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-2025-740=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le
s390x x86_64)
<ul>
<li>libX11-xcb1-1.6.2-12.36.1</li>
<li>libX11-debugsource-1.6.2-12.36.1</li>
<li>libX11-6-debuginfo-1.6.2-12.36.1</li>
<li>libX11-devel-1.6.2-12.36.1</li>
<li>libX11-xcb1-debuginfo-1.6.2-12.36.1</li>
<li>libX11-6-1.6.2-12.36.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (noarch)
<ul>
<li>libX11-data-1.6.2-12.36.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (s390x x86_64)
<ul>
<li>libX11-xcb1-debuginfo-32bit-1.6.2-12.36.1</li>
<li>libX11-6-32bit-1.6.2-12.36.1</li>
<li>libX11-xcb1-32bit-1.6.2-12.36.1</li>
<li>libX11-6-debuginfo-32bit-1.6.2-12.36.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
(x86_64)
<ul>
<li>libX11-xcb1-1.6.2-12.36.1</li>
<li>libX11-debugsource-1.6.2-12.36.1</li>
<li>libX11-6-debuginfo-1.6.2-12.36.1</li>
<li>libX11-6-32bit-1.6.2-12.36.1</li>
<li>libX11-xcb1-debuginfo-32bit-1.6.2-12.36.1</li>
<li>libX11-devel-1.6.2-12.36.1</li>
<li>libX11-xcb1-debuginfo-1.6.2-12.36.1</li>
<li>libX11-6-1.6.2-12.36.1</li>
<li>libX11-xcb1-32bit-1.6.2-12.36.1</li>
<li>libX11-6-debuginfo-32bit-1.6.2-12.36.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
(noarch)
<ul>
<li>libX11-data-1.6.2-12.36.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-26597.html">https://www.suse.com/security/cve/CVE-2025-26597.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1237431">https://bugzilla.suse.com/show_bug.cgi?id=1237431</a>
</li>
</ul>
</div>
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