SUSE-SU-2026:3407-1: important: Security update for openvpn
OPENSUSE-SECURITY-UPDATES <[email protected]> Wed, 29 Jul 2026 16:32:52 -0000
| Newsgroups | gmane.linux.suse.security.announce |
|---|---|
| Message-ID | <178534277266.15698.6660919002436844333@ca426f5eb28c> |
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# Security update for openvpn
Announcement ID: SUSE-SU-2026:3407-1
Release Date: 2026-07-29T11:10:53Z
Rating: important
References:
* bsc#1270413
* bsc#1270414
Cross-References:
* CVE-2026-13122
* CVE-2026-13698
CVSS scores:
* CVE-2026-13122 ( 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-2026-13122 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-13122 ( NVD ): 5.9
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-13122 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-13698 ( SUSE ): 8.2
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-13698 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-13698 ( NVD ): 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-13698 ( 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-SP7
* openSUSE Leap 15.6
* SUSE Linux Enterprise Desktop 15 SP7
* SUSE Linux Enterprise Real Time 15 SP7
* SUSE Linux Enterprise Server 15 SP6
* SUSE Linux Enterprise Server 15 SP6 LTSS
* SUSE Linux Enterprise Server 15 SP7
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
* SUSE Linux Enterprise Server for SAP Applications 15 SP7
An update that solves two vulnerabilities can now be installed.
## Description:
This update for openvpn fixes the following issues:
* CVE-2026-13122: denial of service via a malformed authentication token that
triggers a reachable assertion when external-auth is enabled (bsc#1270413).
* CVE-2026-13698: denial of service via memory leak triggered by remote
attackers with a valid tls-crypt-v2 client key (bsc#1270414).
## 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:
* Basesystem Module 15-SP7
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-3407=1
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-3407=1
* SUSE Linux Enterprise Server 15 SP6 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-3407=1
* openSUSE Leap 15.6
zypper in -t patch SUSE-2026-3407=1
## Package List:
* Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
* openvpn-dco-debuginfo-2.6.10-150600.3.23.1
* openvpn-debugsource-2.6.10-150600.3.23.1
* openvpn-dco-2.6.10-150600.3.23.1
* openvpn-dco-devel-2.6.10-150600.3.23.1
* openvpn-dco-debugsource-2.6.10-150600.3.23.1
* openvpn-debuginfo-2.6.10-150600.3.23.1
* openvpn-auth-pam-plugin-debuginfo-2.6.10-150600.3.23.1
* openvpn-devel-2.6.10-150600.3.23.1
* openvpn-auth-pam-plugin-2.6.10-150600.3.23.1
* openvpn-2.6.10-150600.3.23.1
* openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)
* openvpn-dco-debuginfo-2.6.10-150600.3.23.1
* openvpn-debugsource-2.6.10-150600.3.23.1
* openvpn-dco-2.6.10-150600.3.23.1
* openvpn-auth-pam-plugin-2.6.10-150600.3.23.1
* openvpn-dco-devel-2.6.10-150600.3.23.1
* openvpn-dco-debugsource-2.6.10-150600.3.23.1
* openvpn-debuginfo-2.6.10-150600.3.23.1
* openvpn-auth-pam-plugin-debuginfo-2.6.10-150600.3.23.1
* openvpn-devel-2.6.10-150600.3.23.1
* openvpn-down-root-plugin-2.6.10-150600.3.23.1
* openvpn-down-root-plugin-debuginfo-2.6.10-150600.3.23.1
* openvpn-2.6.10-150600.3.23.1
* SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
* openvpn-dco-debuginfo-2.6.10-150600.3.23.1
* openvpn-debugsource-2.6.10-150600.3.23.1
* openvpn-dco-2.6.10-150600.3.23.1
* openvpn-dco-devel-2.6.10-150600.3.23.1
* openvpn-dco-debugsource-2.6.10-150600.3.23.1
* openvpn-debuginfo-2.6.10-150600.3.23.1
* openvpn-auth-pam-plugin-debuginfo-2.6.10-150600.3.23.1
* openvpn-devel-2.6.10-150600.3.23.1
* openvpn-auth-pam-plugin-2.6.10-150600.3.23.1
* openvpn-2.6.10-150600.3.23.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
* openvpn-dco-debuginfo-2.6.10-150600.3.23.1
* openvpn-debugsource-2.6.10-150600.3.23.1
* openvpn-dco-2.6.10-150600.3.23.1
* openvpn-dco-devel-2.6.10-150600.3.23.1
* openvpn-dco-debugsource-2.6.10-150600.3.23.1
* openvpn-debuginfo-2.6.10-150600.3.23.1
* openvpn-auth-pam-plugin-debuginfo-2.6.10-150600.3.23.1
* openvpn-devel-2.6.10-150600.3.23.1
* openvpn-auth-pam-plugin-2.6.10-150600.3.23.1
* openvpn-2.6.10-150600.3.23.1
## References:
* https://www.suse.com/security/cve/CVE-2026-13122.html
* https://www.suse.com/security/cve/CVE-2026-13698.html
* https://bugzilla.suse.com/show_bug.cgi?id=1270413
* https://bugzilla.suse.com/show_bug.cgi?id=1270414
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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-2026:3407-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-07-29T11:10:53Z</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=1270413">bsc#1270413</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1270414">bsc#1270414</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-2026-13122.html">CVE-2026-13122</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-13698.html">CVE-2026-13698</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-2026-13122</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-2026-13122</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-2026-13122</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.9</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-13122</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-13698</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.2</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/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-2026-13698</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-2026-13698</span>
<span class="cvss-source">
(
NVD
):
</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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-13698</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-SP7</li>
<li class="list-group-item">openSUSE Leap 15.6</li>
<li class="list-group-item">SUSE Linux Enterprise Desktop 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP6</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP6 LTSS</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP6</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP7</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves two vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for openvpn fixes the following issues:</p>
<ul>
<li>CVE-2026-13122: denial of service via a malformed authentication token that triggers a reachable assertion when
external-auth is enabled (bsc#1270413).</li>
<li>CVE-2026-13698: denial of service via memory leak triggered by remote attackers with a valid tls-crypt-v2 client key
(bsc#1270414).</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">
Basesystem Module 15-SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-3407=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 15 SP6
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-3407=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 15 SP6 LTSS
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-3407=1</code>
</li>
<li class="list-group-item">
openSUSE Leap 15.6
<br/>
<code>zypper in -t patch SUSE-2026-3407=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
<ul>
<li>openvpn-dco-debuginfo-2.6.10-150600.3.23.1</li>
<li>openvpn-debugsource-2.6.10-150600.3.23.1</li>
<li>openvpn-dco-2.6.10-150600.3.23.1</li>
<li>openvpn-dco-devel-2.6.10-150600.3.23.1</li>
<li>openvpn-dco-debugsource-2.6.10-150600.3.23.1</li>
<li>openvpn-debuginfo-2.6.10-150600.3.23.1</li>
<li>openvpn-auth-pam-plugin-debuginfo-2.6.10-150600.3.23.1</li>
<li>openvpn-devel-2.6.10-150600.3.23.1</li>
<li>openvpn-auth-pam-plugin-2.6.10-150600.3.23.1</li>
<li>openvpn-2.6.10-150600.3.23.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)
<ul>
<li>openvpn-dco-debuginfo-2.6.10-150600.3.23.1</li>
<li>openvpn-debugsource-2.6.10-150600.3.23.1</li>
<li>openvpn-dco-2.6.10-150600.3.23.1</li>
<li>openvpn-auth-pam-plugin-2.6.10-150600.3.23.1</li>
<li>openvpn-dco-devel-2.6.10-150600.3.23.1</li>
<li>openvpn-dco-debugsource-2.6.10-150600.3.23.1</li>
<li>openvpn-debuginfo-2.6.10-150600.3.23.1</li>
<li>openvpn-auth-pam-plugin-debuginfo-2.6.10-150600.3.23.1</li>
<li>openvpn-devel-2.6.10-150600.3.23.1</li>
<li>openvpn-down-root-plugin-2.6.10-150600.3.23.1</li>
<li>openvpn-down-root-plugin-debuginfo-2.6.10-150600.3.23.1</li>
<li>openvpn-2.6.10-150600.3.23.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
<ul>
<li>openvpn-dco-debuginfo-2.6.10-150600.3.23.1</li>
<li>openvpn-debugsource-2.6.10-150600.3.23.1</li>
<li>openvpn-dco-2.6.10-150600.3.23.1</li>
<li>openvpn-dco-devel-2.6.10-150600.3.23.1</li>
<li>openvpn-dco-debugsource-2.6.10-150600.3.23.1</li>
<li>openvpn-debuginfo-2.6.10-150600.3.23.1</li>
<li>openvpn-auth-pam-plugin-debuginfo-2.6.10-150600.3.23.1</li>
<li>openvpn-devel-2.6.10-150600.3.23.1</li>
<li>openvpn-auth-pam-plugin-2.6.10-150600.3.23.1</li>
<li>openvpn-2.6.10-150600.3.23.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
<ul>
<li>openvpn-dco-debuginfo-2.6.10-150600.3.23.1</li>
<li>openvpn-debugsource-2.6.10-150600.3.23.1</li>
<li>openvpn-dco-2.6.10-150600.3.23.1</li>
<li>openvpn-dco-devel-2.6.10-150600.3.23.1</li>
<li>openvpn-dco-debugsource-2.6.10-150600.3.23.1</li>
<li>openvpn-debuginfo-2.6.10-150600.3.23.1</li>
<li>openvpn-auth-pam-plugin-debuginfo-2.6.10-150600.3.23.1</li>
<li>openvpn-devel-2.6.10-150600.3.23.1</li>
<li>openvpn-auth-pam-plugin-2.6.10-150600.3.23.1</li>
<li>openvpn-2.6.10-150600.3.23.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-13122.html">https://www.suse.com/security/cve/CVE-2026-13122.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-13698.html">https://www.suse.com/security/cve/CVE-2026-13698.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1270413">https://bugzilla.suse.com/show_bug.cgi?id=1270413</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1270414">https://bugzilla.suse.com/show_bug.cgi?id=1270414</a>
</li>
</ul>
</div>
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