# Security update for xwayland Announcement ID: SUSE-SU-2023:4788-1 Rating: important References: * bsc#1217765 * bsc#1217766 Cross-References: * CVE-2023-6377 * CVE-2023-6478 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-2023-6478 ( SUSE ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Affected Products: * openSUSE Leap 15.5 * SUSE Linux Enterprise Desktop 15 SP5 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 * SUSE Linux Enterprise Workstation Extension 15 SP5 An update that solves two vulnerabilities can now be installed. ## Description: This update for xwayland fixes the following issues: * CVE-2023-6377: Fixed Out-of-bounds memory write in XKB button actions(bsc#1217765). * CVE-2023-6478: Fixed Out-of-bounds memory read in RRChangeOutputProperty and RRChangeProviderProperty (bsc#1217766). ## 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 15.5 zypper in -t patch SUSE-2023-4788=1 openSUSE-SLE-15.5-2023-4788=1 * SUSE Linux Enterprise Workstation Extension 15 SP5 zypper in -t patch SUSE-SLE-Product-WE-15-SP5-2023-4788=1 ## Package List: * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586) * xwayland-debuginfo-22.1.5-150500.7.8.1 * xwayland-debugsource-22.1.5-150500.7.8.1 * xwayland-devel-22.1.5-150500.7.8.1 * xwayland-22.1.5-150500.7.8.1 * SUSE Linux Enterprise Workstation Extension 15 SP5 (x86_64) * xwayland-debuginfo-22.1.5-150500.7.8.1 * xwayland-debugsource-22.1.5-150500.7.8.1 * xwayland-22.1.5-150500.7.8.1 ## References: * https://www.suse.com/security/cve/CVE-2023-6377.html * https://www.suse.com/security/cve/CVE-2023-6478.html * https://bugzilla.suse.com/show_bug.cgi?id=1217765 * https://bugzilla.suse.com/show_bug.cgi?id=1217766