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Alerts This Week
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SUSE OpenVPN Important Advisory CVE-2025-13086 DoS Threat 2026-0831-1

suse
Calendar Grey March 5, 2026
Dist Suse Esm H88
OpenVPN update for SUSE addresses important risk, enhancing security through proper validation of IPs to prevent issues.
An update that solves one vulnerability can now be installed.

Summary

## This update for openvpn fixes the following issues: * Updated to version 2.6.10 that fixes: * CVE-2025-13086: improper validation of IP addresses that can cause denial of service (bsc#1254486) ## 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-2026-831=1 openSUSE-SLE-15.6-2026-831=1 * Basesystem Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-831=1 * SUSE Linux Enterprise Server 15 SP6 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-831=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-831=1

Topics%20covered

Topics Covered

security advisory denial of service update SuSE important openvpn

References

* bsc#1254486

Cross-

* CVE-2025-13086

CVSS scores:

* CVE-2025-13086 ( SUSE ): 4.6

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/E:U/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-2025-13086 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2025-13086 ( NVD ): 4.6

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/E:U/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-2025-13086 ( 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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:0831-1
Release Date: 2026-03-05T15:18:18Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service update SuSE important openvpn

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