Sicherheit: Denial of Service in etcd

Lesezeichen hinzufügen

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# Security update for etcd

Announcement ID: SUSE-SU-2025:1285-1
Release Date: 2025-04-15T16:24:45Z
Rating: important
References:

* bsc#1240515

Cross-References:

* CVE-2025-30204

CVSS scores:

* CVE-2025-30204 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2025-30204 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-30204 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* openSUSE Leap 15.6

An update that solves one vulnerability can now be installed.

## Description:

This update for etcd fixes the following issues:

* Update to version 3.5.21:
* CVE-2025-30204: Fixed a bug that could allow excessive memory allocation
during header parsing in jwt-go. (bsc#1240515)

## 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:

* openSUSE Leap 15.6
zypper in -t patch openSUSE-SLE-15.6-2025-1285=1

## Package List:

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
* etcd-3.5.21-150000.7.12.1
* etcdctl-3.5.21-150000.7.12.1

## References:

* https://www.suse.com/security/cve/CVE-2025-30204.html
* https://bugzilla.suse.com/show_bug.cgi?id=1240515

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

<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2025:1285-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2025-04-15T16:24:45Z</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=1240515">bsc#1240515</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-2025-30204.html">CVE-2025-30204</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-2025-30204</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">8.7</span>
<span
class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/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-2025-30204</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-2025-30204</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">openSUSE Leap
15.6</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 etcd fixes the following issues:</p>
<ul>
<li>Update to version 3.5.21:</li>
<li>CVE-2025-30204: Fixed a bug that could allow excessive memory
allocation during header parsing in jwt-go. (bsc#1240515)</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">
openSUSE Leap 15.6

<br/>
<code>zypper in -t patch
openSUSE-SLE-15.6-2025-1285=1</code>

</li>

</ul>

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

<li>
openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
<ul>

<li>etcd-3.5.21-150000.7.12.1</li>

<li>etcdctl-3.5.21-150000.7.12.1</li>

</ul>
</li>

</ul>

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

<li>
<a href="https://www.suse.com/security/cve/CVE-2025-30204.html">https://www.suse.com/security/cve/CVE-2025-30204.html</a>
</li>

<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1240515">https://bugzilla.suse.com/show_bug.cgi?id=1240515</a>
</li>

</ul>

</div>

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