Sicherheit: Denial of Service in libtasn1

Lesezeichen hinzufügen

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# Security update for libtasn1

Announcement ID: SUSE-SU-2025:0512-1
Release Date: 2025-02-13T11:47:14Z
Rating: important
References:

* bsc#1236878

Cross-References:

* CVE-2024-12133

CVSS scores:

* CVE-2024-12133 ( SUSE ): 8.2
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2024-12133 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-12133 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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 libtasn1 fixes the following issues:

* CVE-2024-12133: the processing of input DER data containing a large number
of SEQUENCE OF or SET OF elements takes quadratic time to complete.
(bsc#1236878)

## 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-2025-512=1

* SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-512=1

## Package List:

* SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
* libtasn1-6-debuginfo-4.9-3.16.1
* libtasn1-4.9-3.16.1
* libtasn1-debugsource-4.9-3.16.1
* libtasn1-debuginfo-4.9-3.16.1
* libtasn1-6-4.9-3.16.1
* libtasn1-devel-4.9-3.16.1
* SUSE Linux Enterprise Server 12 SP5 LTSS (s390x x86_64)
* libtasn1-6-32bit-4.9-3.16.1
* libtasn1-6-debuginfo-32bit-4.9-3.16.1
* SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
* libtasn1-6-debuginfo-4.9-3.16.1
* libtasn1-4.9-3.16.1
* libtasn1-6-debuginfo-32bit-4.9-3.16.1
* libtasn1-debugsource-4.9-3.16.1
* libtasn1-debuginfo-4.9-3.16.1
* libtasn1-6-32bit-4.9-3.16.1
* libtasn1-6-4.9-3.16.1
* libtasn1-devel-4.9-3.16.1

## References:

* https://www.suse.com/security/cve/CVE-2024-12133.html
* https://bugzilla.suse.com/show_bug.cgi?id=1236878

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<div class="container">
<h1>Security update for libtasn1</h1>

<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2025:0512-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2025-02-13T11:47:14Z</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=1236878">bsc#1236878</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-2024-12133.html">CVE-2024-12133</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-2024-12133</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">8.2</span>
<span
class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2024-12133</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-2024-12133</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:N/I:N/A:L</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 libtasn1 fixes the following issues:</p>
<ul>
<li>CVE-2024-12133: the processing of input DER data containing a large
number of SEQUENCE OF or SET OF elements takes
quadratic time to complete. (bsc#1236878)</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-2025-512=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-2025-512=1</code>

</li>

</ul>

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

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

<li>libtasn1-6-debuginfo-4.9-3.16.1</li>

<li>libtasn1-4.9-3.16.1</li>

<li>libtasn1-debugsource-4.9-3.16.1</li>

<li>libtasn1-debuginfo-4.9-3.16.1</li>

<li>libtasn1-6-4.9-3.16.1</li>

<li>libtasn1-devel-4.9-3.16.1</li>

</ul>
</li>

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

<li>libtasn1-6-32bit-4.9-3.16.1</li>

<li>libtasn1-6-debuginfo-32bit-4.9-3.16.1</li>

</ul>
</li>

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

<li>libtasn1-6-debuginfo-4.9-3.16.1</li>

<li>libtasn1-4.9-3.16.1</li>

<li>libtasn1-6-debuginfo-32bit-4.9-3.16.1</li>

<li>libtasn1-debugsource-4.9-3.16.1</li>

<li>libtasn1-debuginfo-4.9-3.16.1</li>

<li>libtasn1-6-32bit-4.9-3.16.1</li>

<li>libtasn1-6-4.9-3.16.1</li>

<li>libtasn1-devel-4.9-3.16.1</li>

</ul>
</li>

</ul>

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

<li>
<a href="https://www.suse.com/security/cve/CVE-2024-12133.html">https://www.suse.com/security/cve/CVE-2024-12133.html</a>
</li>

<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1236878">https://bugzilla.suse.com/show_bug.cgi?id=1236878</a>
</li>

</ul>

</div>

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