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SUSE 2025 01508 1 moderate OpenVPN remote DoS vulnerability fix

suse
Calendar Grey June 6, 2025
Dist Suse Esm H88
Patch available for OpenVPN addressing remote DoS vulnerability: CVE-2025-2704 on SUSE platforms. Detailed steps for installation included.
* bsc#1240392 Cross-References: * CVE-2025-2704

Summary

## 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: * Basesystem Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2025-1508=1 ## Package List: * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64) * openvpn-dco-debugsource-2.6.8-150600.3.17.1 * openvpn-debuginfo-2.6.8-150600.3.17.1 * openvpn-debugsource-2.6.8-150600.3.17.1 * openvpn-2.6.8-150600.3.17.1 * openvpn-devel-2.6.8-150600.3.17.1 * openvpn-dco-2.6.8-150600.3.17.1

Topics%20covered

Topics Covered

security advisory moderate remote DoS patch SUSE openvpn

References

* bsc#1240392

Cross-

* 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-SP7

* SUSE Linux Enterprise Desktop 15 SP7

* SUSE Linux Enterprise Real Time 15 SP7

* SUSE Linux Enterprise Server 15 SP7

* SUSE Linux Enterprise Server for SAP Applications 15 SP7

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2025-2704.html

* https://bugzilla.suse.com/show_bug.cgi?id=1240392

Announcement ID: SUSE-SU-2025:01508-1
Release Date: 2025-06-06T10:05:14Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate remote DoS patch SUSE openvpn

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