# Security update for xorg-x11-server Announcement ID: SUSE-SU-2023:4949-1 Rating: important References: * bsc#1217765 Cross-References: * CVE-2023-6377 CVSS scores: * CVE-2023-6377 ( SUSE ): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H * CVE-2023-6377 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Products: * Basesystem Module 15-SP4 * Development Tools Module 15-SP4 * openSUSE Leap 15.4 * SUSE Linux Enterprise Desktop 15 SP4 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise Real Time 15 SP4 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 * SUSE Manager Proxy 4.3 * SUSE Manager Retail Branch Server 4.3 * SUSE Manager Server 4.3 An update that solves one vulnerability can now be installed. ## Description: This update for xorg-x11-server fixes the following issues: * CVE-2023-6377: Fixed out-of-bounds memory write in XKB button actions (bsc#1217765). ## 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-SP4 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-4949=1 * Development Tools Module 15-SP4 zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP4-2023-4949=1 * openSUSE Leap 15.4 zypper in -t patch SUSE-2023-4949=1 openSUSE-SLE-15.4-2023-4949=1 ## Package List: * Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64) * xorg-x11-server-1.20.3-150400.38.35.1 * xorg-x11-server-extra-1.20.3-150400.38.35.1 * xorg-x11-server-debugsource-1.20.3-150400.38.35.1 * xorg-x11-server-debuginfo-1.20.3-150400.38.35.1 * xorg-x11-server-extra-debuginfo-1.20.3-150400.38.35.1 * Development Tools Module 15-SP4 (aarch64 ppc64le s390x x86_64) * xorg-x11-server-sdk-1.20.3-150400.38.35.1 * xorg-x11-server-debugsource-1.20.3-150400.38.35.1 * xorg-x11-server-debuginfo-1.20.3-150400.38.35.1 * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586) * xorg-x11-server-1.20.3-150400.38.35.1 * xorg-x11-server-extra-1.20.3-150400.38.35.1 * xorg-x11-server-debugsource-1.20.3-150400.38.35.1 * xorg-x11-server-sdk-1.20.3-150400.38.35.1 * xorg-x11-server-debuginfo-1.20.3-150400.38.35.1 * xorg-x11-server-extra-debuginfo-1.20.3-150400.38.35.1 * xorg-x11-server-source-1.20.3-150400.38.35.1 ## References: * https://www.suse.com/security/cve/CVE-2023-6377.html * https://bugzilla.suse.com/show_bug.cgi?id=1217765