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Sicherheit: Mehrere Probleme in libsoup
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in libsoup
ID: SUSE-SU-2026:20529-1
Distribution: SUSE
Plattformen: SUSE Linux Micro 6.0
Datum: Di, 3. März 2026, 16:46
Referenzen: https://www.cve.org/CVERecord?id=CVE-2026-2369
https://www.cve.org/CVERecord?id=CVE-2025-12105
https://www.cve.org/CVERecord?id=CVE-2025-32049
https://www.cve.org/CVERecord?id=CVE-2026-2443
https://www.cve.org/CVERecord?id=CVE-2026-2708
Applikationen: libsoup

Originalnachricht

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# Security update for libsoup

Announcement ID: SUSE-SU-2026:20529-1
Release Date: 2026-03-02T13:19:17Z
Rating: important
References:

* bsc#1240751
* bsc#1252555
* bsc#1258120
* bsc#1258170
* bsc#1258508


Cross-References:

* CVE-2025-12105
* CVE-2025-32049
* CVE-2026-2369
* CVE-2026-2443
* CVE-2026-2708


CVSS scores:

* CVE-2025-12105 ( SUSE ): 8.8
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
* CVE-2025-12105 ( SUSE ): 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
* CVE-2025-12105 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-32049 ( SUSE ): 7.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2025-32049 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-32049 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-2369 ( SUSE ): 6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
* CVE-2026-2369 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
* CVE-2026-2443 ( SUSE ): 6.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
* CVE-2026-2443 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
* CVE-2026-2443 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
* CVE-2026-2708 ( SUSE ): 8.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N
* CVE-2026-2708 ( SUSE ): 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N


Affected Products:

* SUSE Linux Micro 6.0



An update that solves five vulnerabilities can now be installed.

## Description:

This update for libsoup fixes the following issues:

* CVE-2025-12105: Fixed heap use-after-free in message queue handling during
HTTP/2 read completion. (bsc#1252555)
* CVE-2025-32049: Fixed a Denial of Service attack to websocket server.
(bsc#1240751)
* CVE-2026-2443: Fixed an out-of-bounds read when processing specially
crafted
HTTP Range headers can lead to heap information disclosure to remote
attackers. (bsc#1258170)
* CVE-2026-2369: Fixed a buffer overread due to integer underflow when
handling zero-length resources. (bsc#1258120)
* CVE-2026-2708: Fixed HTTP request smuggling via duplicate Content-Length
headers. (bsc#1258508)

## 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 Micro 6.0
zypper in -t patch SUSE-SLE-Micro-6.0-601=1

## Package List:

* SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
* libsoup-3_0-0-3.4.2-13.1
* libsoup-debugsource-3.4.2-13.1
* libsoup-3_0-0-debuginfo-3.4.2-13.1

## References:

* https://www.suse.com/security/cve/CVE-2025-12105.html
* https://www.suse.com/security/cve/CVE-2025-32049.html
* https://www.suse.com/security/cve/CVE-2026-2369.html
* https://www.suse.com/security/cve/CVE-2026-2443.html
* https://www.suse.com/security/cve/CVE-2026-2708.html
* https://bugzilla.suse.com/show_bug.cgi?id=1240751
* https://bugzilla.suse.com/show_bug.cgi?id=1252555
* https://bugzilla.suse.com/show_bug.cgi?id=1258120
* https://bugzilla.suse.com/show_bug.cgi?id=1258170
* https://bugzilla.suse.com/show_bug.cgi?id=1258508


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

<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:20529-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-03-02T13:19:17Z</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=1240751">bsc#1240751</a>
</li>

<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1252555">bsc#1252555</a>
</li>

<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1258120">bsc#1258120</a>
</li>

<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1258170">bsc#1258170</a>
</li>

<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1258508">bsc#1258508</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-2025-12105.html">CVE-2025-12105</a>
</li>

<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-32049.html">CVE-2025-32049</a>
</li>

<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-2369.html">CVE-2026-2369</a>
</li>

<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-2443.html">CVE-2026-2443</a>
</li>

<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-2708.html">CVE-2026-2708</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-2025-12105</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">8.8</span>
<span
class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2025-12105</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">8.6</span>
<span
class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2025-12105</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-2025-32049</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">7.1</span>
<span
class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2025-32049</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-2025-32049</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-2026-2369</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">6.9</span>
<span
class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-2369</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">6.5</span>
<span
class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-2443</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">6.3</span>
<span
class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-2443</span>
<span class="cvss-source">
(

SUSE

):
</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-2026-2443</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-2026-2708</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">8.3</span>
<span
class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-2708</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:L/I:H/A:N</span>
</li>

</ul>
</td>
</tr>

<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">

<li class="list-group-item">SUSE Linux
Micro 6.0</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 libsoup fixes the following issues:</p>
<ul>
<li>CVE-2025-12105: Fixed heap use-after-free in message queue handling
during HTTP/2 read completion. (bsc#1252555)</li>
<li>CVE-2025-32049: Fixed a Denial of Service attack to websocket server.
(bsc#1240751)</li>
<li>CVE-2026-2443: Fixed an out-of-bounds read when processing specially
crafted HTTP Range headers can lead to heap information disclosure to remote attackers. (bsc#1258170)</li>
<li>CVE-2026-2369: Fixed a buffer overread due to integer underflow when
handling zero-length resources. (bsc#1258120)</li>
<li>CVE-2026-2708: Fixed HTTP request smuggling via duplicate
Content-Length headers. (bsc#1258508)</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 Micro 6.0


<br/>
<code>zypper in -t patch
SUSE-SLE-Micro-6.0-601=1</code>



</li>

</ul>

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


<li>
SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
<ul>

<li>libsoup-3_0-0-3.4.2-13.1</li>

<li>libsoup-debugsource-3.4.2-13.1</li>


<li>libsoup-3_0-0-debuginfo-3.4.2-13.1</li>

</ul>
</li>


</ul>


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


<li>
<a href="https://www.suse.com/security/cve/CVE-2025-12105.html">https://www.suse.com/security/cve/CVE-2025-12105.html</a>
</li>



<li>
<a href="https://www.suse.com/security/cve/CVE-2025-32049.html">https://www.suse.com/security/cve/CVE-2025-32049.html</a>
</li>



<li>
<a href="https://www.suse.com/security/cve/CVE-2026-2369.html">https://www.suse.com/security/cve/CVE-2026-2369.html</a>
</li>



<li>
<a href="https://www.suse.com/security/cve/CVE-2026-2443.html">https://www.suse.com/security/cve/CVE-2026-2443.html</a>
</li>



<li>
<a href="https://www.suse.com/security/cve/CVE-2026-2708.html">https://www.suse.com/security/cve/CVE-2026-2708.html</a>
</li>



<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1240751">https://bugzilla.suse.com/show_bug.cgi?id=1240751</a>
</li>



<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1252555">https://bugzilla.suse.com/show_bug.cgi?id=1252555</a>
</li>



<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1258120">https://bugzilla.suse.com/show_bug.cgi?id=1258120</a>
</li>



<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1258170">https://bugzilla.suse.com/show_bug.cgi?id=1258170</a>
</li>



<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1258508">https://bugzilla.suse.com/show_bug.cgi?id=1258508</a>
</li>


</ul>

</div>

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