Security update for xrdp SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2026:0433-1 Final 1 1 2026-02-11T09:13:53Z current 2026-02-11T09:13:53Z 2026-02-11T09:13:53Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for xrdp This update for xrdp fixes the following issues: - CVE-2025-68670: Fix a potential overflow when processing user domain information. (bsc#1257362) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2026-433,SUSE-SLE-Module-Basesystem-15-SP7-2026-433,SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-433,SUSE-SLE-Product-SLES_SAP-15-SP6-2026-433,openSUSE-SLE-15.6-2026-433 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2026/suse-su-20260433-1/ Link for SUSE-SU-2026:0433-1 https://lists.suse.com/pipermail/sle-security-updates/2026-February/024115.html E-Mail link for SUSE-SU-2026:0433-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1257362 SUSE Bug 1257362 https://www.suse.com/security/cve/CVE-2025-68670/ SUSE CVE CVE-2025-68670 page SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Server 15 SP6-LTSS SUSE Linux Enterprise Server for SAP Applications 15 SP6 openSUSE Leap 15.6 libpainter0-0.9.13.1-150600.15.6.1 librfxencode0-0.9.13.1-150600.15.6.1 xrdp-0.9.13.1-150600.15.6.1 xrdp-devel-0.9.13.1-150600.15.6.1 libpainter0-0.9.13.1-150600.15.6.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 librfxencode0-0.9.13.1-150600.15.6.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 xrdp-0.9.13.1-150600.15.6.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 xrdp-devel-0.9.13.1-150600.15.6.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 libpainter0-0.9.13.1-150600.15.6.1 as a component of SUSE Linux Enterprise Server 15 SP6-LTSS librfxencode0-0.9.13.1-150600.15.6.1 as a component of SUSE Linux Enterprise Server 15 SP6-LTSS xrdp-0.9.13.1-150600.15.6.1 as a component of SUSE Linux Enterprise Server 15 SP6-LTSS xrdp-devel-0.9.13.1-150600.15.6.1 as a component of SUSE Linux Enterprise Server 15 SP6-LTSS libpainter0-0.9.13.1-150600.15.6.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP6 librfxencode0-0.9.13.1-150600.15.6.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP6 xrdp-0.9.13.1-150600.15.6.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP6 xrdp-devel-0.9.13.1-150600.15.6.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP6 libpainter0-0.9.13.1-150600.15.6.1 as a component of openSUSE Leap 15.6 librfxencode0-0.9.13.1-150600.15.6.1 as a component of openSUSE Leap 15.6 xrdp-0.9.13.1-150600.15.6.1 as a component of openSUSE Leap 15.6 xrdp-devel-0.9.13.1-150600.15.6.1 as a component of openSUSE Leap 15.6 xrdp is an open source RDP server. xrdp before v0.10.5 contains an unauthenticated stack-based buffer overflow vulnerability. The issue stems from improper bounds checking when processing user domain information during the connection sequence. If exploited, the vulnerability could allow remote attackers to execute arbitrary code on the target system. The vulnerability allows an attacker to overwrite the stack buffer and the return address, which could theoretically be used to redirect the execution flow. The impact of this vulnerability is lessened if a compiler flag has been used to build the xrdp executable with stack canary protection. If this is the case, a second vulnerability would need to be used to leak the stack canary value. Upgrade to version 0.10.5 to receive a patch. Additionally, do not rely on stack canary protection on production systems. CVE-2025-68670 SUSE Linux Enterprise Module for Basesystem 15 SP7:libpainter0-0.9.13.1-150600.15.6.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:librfxencode0-0.9.13.1-150600.15.6.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:xrdp-0.9.13.1-150600.15.6.1 SUSE Linux Enterprise Module for Basesystem 15 SP7:xrdp-devel-0.9.13.1-150600.15.6.1 SUSE Linux Enterprise Server 15 SP6-LTSS:libpainter0-0.9.13.1-150600.15.6.1 SUSE Linux Enterprise Server 15 SP6-LTSS:librfxencode0-0.9.13.1-150600.15.6.1 SUSE Linux Enterprise Server 15 SP6-LTSS:xrdp-0.9.13.1-150600.15.6.1 SUSE Linux Enterprise Server 15 SP6-LTSS:xrdp-devel-0.9.13.1-150600.15.6.1 SUSE Linux Enterprise Server for SAP Applications 15 SP6:libpainter0-0.9.13.1-150600.15.6.1 SUSE Linux Enterprise Server for SAP Applications 15 SP6:librfxencode0-0.9.13.1-150600.15.6.1 SUSE Linux Enterprise Server for SAP Applications 15 SP6:xrdp-0.9.13.1-150600.15.6.1 SUSE Linux Enterprise Server for SAP Applications 15 SP6:xrdp-devel-0.9.13.1-150600.15.6.1 openSUSE Leap 15.6:libpainter0-0.9.13.1-150600.15.6.1 openSUSE Leap 15.6:librfxencode0-0.9.13.1-150600.15.6.1 openSUSE Leap 15.6:xrdp-0.9.13.1-150600.15.6.1 openSUSE Leap 15.6:xrdp-devel-0.9.13.1-150600.15.6.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-20260433-1/ https://www.suse.com/security/cve/CVE-2025-68670.html CVE-2025-68670 https://bugzilla.suse.com/1257362 SUSE Bug 1257362