drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in openvpn
| Name: |
Denial of Service in openvpn |
|
| ID: |
SUSE-SU-2025:1508-1 |
|
| Distribution: |
SUSE |
|
| Plattformen: |
SUSE Linux Enterprise Desktop 15 SP6, SUSE Linux Enterprise Server for SAP Applications 15 SP6, SUSE Linux Enterprise Server 15 SP6, SUSE Linux Enterprise Real Time 15 SP6, SUSE openSUSE Leap 15.6, SUSE Basesystem Module 15-SP6 |
|
| Datum: |
Do, 8. Mai 2025, 06:32 |
|
| Referenzen: |
https://www.cve.org/CVERecord?id=CVE-2025-2704 |
|
| Applikationen: |
OpenVPN |
|
Originalnachricht |
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# Security update for openvpn
Announcement ID: SUSE-SU-2025:1508-1
Release Date: 2025-05-07T14:02:58Z
Rating: moderate
References:
* bsc#1240392
Cross-References:
* CVE-2025-2704
CVSS scores:
* CVE-2025-2704 ( SUSE ): 6.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2025-2704 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-2704 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
* Basesystem Module 15-SP6
* openSUSE Leap 15.6
* SUSE Linux Enterprise Desktop 15 SP6
* SUSE Linux Enterprise Real Time 15 SP6
* SUSE Linux Enterprise Server 15 SP6
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
An update that solves one vulnerability can now be installed.
## Description:
This update for openvpn fixes the following issues:
* CVE-2025-2704: Fixed remote DoS due to possible ASSERT() on OpenVPN servers
using --tls-crypt-v2 (bsc#1240392)
## 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 SUSE-2025-1508=1 openSUSE-SLE-15.6-2025-1508=1
* Basesystem Module 15-SP6
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-1508=1
## Package List:
* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)
* openvpn-debuginfo-2.6.8-150600.3.17.1
* openvpn-devel-2.6.8-150600.3.17.1
* openvpn-down-root-plugin-debuginfo-2.6.8-150600.3.17.1
* openvpn-auth-pam-plugin-2.6.8-150600.3.17.1
* openvpn-dco-devel-2.6.8-150600.3.17.1
* openvpn-dco-2.6.8-150600.3.17.1
* openvpn-auth-pam-plugin-debuginfo-2.6.8-150600.3.17.1
* openvpn-dco-debuginfo-2.6.8-150600.3.17.1
* openvpn-dco-debugsource-2.6.8-150600.3.17.1
* openvpn-down-root-plugin-2.6.8-150600.3.17.1
* openvpn-2.6.8-150600.3.17.1
* openvpn-debugsource-2.6.8-150600.3.17.1
* Basesystem Module 15-SP6 (aarch64 ppc64le s390x x86_64)
* openvpn-debuginfo-2.6.8-150600.3.17.1
* openvpn-devel-2.6.8-150600.3.17.1
* openvpn-auth-pam-plugin-2.6.8-150600.3.17.1
* openvpn-dco-devel-2.6.8-150600.3.17.1
* openvpn-dco-2.6.8-150600.3.17.1
* openvpn-auth-pam-plugin-debuginfo-2.6.8-150600.3.17.1
* openvpn-dco-debuginfo-2.6.8-150600.3.17.1
* openvpn-dco-debugsource-2.6.8-150600.3.17.1
* openvpn-2.6.8-150600.3.17.1
* openvpn-debugsource-2.6.8-150600.3.17.1
## References:
* https://www.suse.com/security/cve/CVE-2025-2704.html
* https://bugzilla.suse.com/show_bug.cgi?id=1240392
--===============6955814140481204098==
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<div class="container">
<h1>Security update for openvpn</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2025:1508-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2025-05-07T14:02:58Z</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=1240392">bsc#1240392</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-2025-2704.html">CVE-2025-2704</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-2025-2704</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span
class="cvss-score">6.0</span>
<span
class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/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-2025-2704</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span
class="cvss-score">5.9</span>
<span
class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span
class="cvss-reference">CVE-2025-2704</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">Basesystem
Module 15-SP6</li>
<li class="list-group-item">openSUSE Leap
15.6</li>
<li class="list-group-item">SUSE Linux
Enterprise Desktop 15 SP6</li>
<li class="list-group-item">SUSE Linux
Enterprise Real Time 15 SP6</li>
<li class="list-group-item">SUSE Linux
Enterprise Server 15 SP6</li>
<li class="list-group-item">SUSE Linux
Enterprise Server for SAP Applications 15 SP6</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 openvpn fixes the following issues:</p>
<ul>
<li>CVE-2025-2704: Fixed remote DoS due to possible ASSERT() on OpenVPN
servers using --tls-crypt-v2 (bsc#1240392)</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 SUSE-2025-1508=1
openSUSE-SLE-15.6-2025-1508=1</code>
</li>
<li class="list-group-item">
Basesystem Module 15-SP6
<br/>
<code>zypper in -t patch
SUSE-SLE-Module-Basesystem-15-SP6-2025-1508=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)
<ul>
<li>openvpn-debuginfo-2.6.8-150600.3.17.1</li>
<li>openvpn-devel-2.6.8-150600.3.17.1</li>
<li>openvpn-down-root-plugin-debuginfo-2.6.8-150600.3.17.1</li>
<li>openvpn-auth-pam-plugin-2.6.8-150600.3.17.1</li>
<li>openvpn-dco-devel-2.6.8-150600.3.17.1</li>
<li>openvpn-dco-2.6.8-150600.3.17.1</li>
<li>openvpn-auth-pam-plugin-debuginfo-2.6.8-150600.3.17.1</li>
<li>openvpn-dco-debuginfo-2.6.8-150600.3.17.1</li>
<li>openvpn-dco-debugsource-2.6.8-150600.3.17.1</li>
<li>openvpn-down-root-plugin-2.6.8-150600.3.17.1</li>
<li>openvpn-2.6.8-150600.3.17.1</li>
<li>openvpn-debugsource-2.6.8-150600.3.17.1</li>
</ul>
</li>
<li>
Basesystem Module 15-SP6 (aarch64 ppc64le s390x x86_64)
<ul>
<li>openvpn-debuginfo-2.6.8-150600.3.17.1</li>
<li>openvpn-devel-2.6.8-150600.3.17.1</li>
<li>openvpn-auth-pam-plugin-2.6.8-150600.3.17.1</li>
<li>openvpn-dco-devel-2.6.8-150600.3.17.1</li>
<li>openvpn-dco-2.6.8-150600.3.17.1</li>
<li>openvpn-auth-pam-plugin-debuginfo-2.6.8-150600.3.17.1</li>
<li>openvpn-dco-debuginfo-2.6.8-150600.3.17.1</li>
<li>openvpn-dco-debugsource-2.6.8-150600.3.17.1</li>
<li>openvpn-2.6.8-150600.3.17.1</li>
<li>openvpn-debugsource-2.6.8-150600.3.17.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-2704.html">https://www.suse.com/security/cve/CVE-2025-2704.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1240392">https://bugzilla.suse.com/show_bug.cgi?id=1240392</a>
</li>
</ul>
</div>
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