# Security update for xwayland Announcement ID: SUSE-SU-2023:4293-1 Rating: important References: * bsc#1216135 * bsc#1216261 Cross-References: * CVE-2023-5367 * CVE-2023-5574 CVSS scores: * CVE-2023-5367 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2023-5367 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2023-5574 ( SUSE ): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H * CVE-2023-5574 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Affected Products: * openSUSE Leap 15.4 * SUSE Linux Enterprise Desktop 15 SP4 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 * SUSE Linux Enterprise Workstation Extension 15 SP4 An update that solves two vulnerabilities can now be installed. ## Description: This update for xwayland fixes the following issues: * CVE-2023-5574: Fixed a privilege escalation issue that could be triggered via the Damage extension protocol (bsc#1216261). * CVE-2023-5367: Fixed a memory safety issue in both the XI2 and RandR protocols (bsc#1216135). ## 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 15.4 zypper in -t patch SUSE-2023-4293=1 openSUSE-SLE-15.4-2023-4293=1 * SUSE Linux Enterprise Workstation Extension 15 SP4 zypper in -t patch SUSE-SLE-Product-WE-15-SP4-2023-4293=1 ## Package List: * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586) * xwayland-21.1.4-150400.3.20.1 * xwayland-devel-21.1.4-150400.3.20.1 * xwayland-debugsource-21.1.4-150400.3.20.1 * xwayland-debuginfo-21.1.4-150400.3.20.1 * SUSE Linux Enterprise Workstation Extension 15 SP4 (x86_64) * xwayland-21.1.4-150400.3.20.1 * xwayland-debugsource-21.1.4-150400.3.20.1 * xwayland-debuginfo-21.1.4-150400.3.20.1 ## References: * https://www.suse.com/security/cve/CVE-2023-5367.html * https://www.suse.com/security/cve/CVE-2023-5574.html * https://bugzilla.suse.com/show_bug.cgi?id=1216135 * https://bugzilla.suse.com/show_bug.cgi?id=1216261