# Security update for libX11 Announcement ID: SUSE-SU-2023:3963-1 Rating: moderate References: * #1215683 * #1215684 * #1215685 Cross-References: * CVE-2023-43785 * CVE-2023-43786 * CVE-2023-43787 CVSS scores: * CVE-2023-43785 ( SUSE ): 4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L * CVE-2023-43786 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2023-43787 ( SUSE ): 5.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Affected Products: * Basesystem Module 15-SP4 * Basesystem Module 15-SP5 * openSUSE Leap 15.4 * openSUSE Leap 15.5 * SUSE Linux Enterprise Desktop 15 SP4 * SUSE Linux Enterprise Desktop 15 SP5 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise Micro 5.2 * SUSE Linux Enterprise Micro 5.3 * SUSE Linux Enterprise Micro 5.4 * SUSE Linux Enterprise Micro 5.5 * SUSE Linux Enterprise Micro for Rancher 5.2 * SUSE Linux Enterprise Micro for Rancher 5.3 * SUSE Linux Enterprise Micro for Rancher 5.4 * SUSE Linux Enterprise Real Time 15 SP4 * SUSE Linux Enterprise Real Time 15 SP5 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 * SUSE Manager Proxy 4.2 * SUSE Manager Proxy 4.3 * SUSE Manager Retail Branch Server 4.2 * SUSE Manager Retail Branch Server 4.3 * SUSE Manager Server 4.2 * SUSE Manager Server 4.3 An update that solves three vulnerabilities can now be installed. ## Description: This update for libX11 fixes the following issues: * CVE-2023-43786: Fixed stack exhaustion from infinite recursion in PutSubImage() (bsc#1215684). * CVE-2023-43787: Fixed integer overflow in XCreateImage() leading to a heap overflow (bsc#1215685). * CVE-2023-43785: Fixed out-of-bounds memory access in _XkbReadKeySyms() (bsc#1215683). ## 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 openSUSE-SLE-15.5-2023-3963=1 * SUSE Linux Enterprise Micro for Rancher 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2023-3963=1 * SUSE Linux Enterprise Micro 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2023-3963=1 * SUSE Linux Enterprise Micro for Rancher 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2023-3963=1 * SUSE Linux Enterprise Micro 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2023-3963=1 * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2023-3963=1 * Basesystem Module 15-SP4 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-3963=1 * Basesystem Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-3963=1 * SUSE Manager Proxy 4.2 zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-3963=1 * SUSE Manager Retail Branch Server 4.2 zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch- Server-4.2-2023-3963=1 * SUSE Manager Server 4.2 zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-3963=1 * SUSE Linux Enterprise Micro 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-3963=1 * SUSE Linux Enterprise Micro for Rancher 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-3963=1 * openSUSE Leap 15.4 zypper in -t patch openSUSE-SLE-15.4-2023-3963=1 ## Package List: * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64) * libX11-xcb1-1.6.5-150000.3.33.1 * libX11-6-1.6.5-150000.3.33.1 * libX11-6-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1 * libX11-debugsource-1.6.5-150000.3.33.1 * libX11-devel-1.6.5-150000.3.33.1 * openSUSE Leap 15.5 (x86_64) * libX11-6-32bit-debuginfo-1.6.5-150000.3.33.1 * libX11-devel-32bit-1.6.5-150000.3.33.1 * libX11-6-32bit-1.6.5-150000.3.33.1 * libX11-xcb1-32bit-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-32bit-1.6.5-150000.3.33.1 * openSUSE Leap 15.5 (noarch) * libX11-data-1.6.5-150000.3.33.1 * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64) * libX11-xcb1-1.6.5-150000.3.33.1 * libX11-6-1.6.5-150000.3.33.1 * libX11-6-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1 * libX11-debugsource-1.6.5-150000.3.33.1 * SUSE Linux Enterprise Micro for Rancher 5.3 (noarch) * libX11-data-1.6.5-150000.3.33.1 * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64) * libX11-xcb1-1.6.5-150000.3.33.1 * libX11-6-1.6.5-150000.3.33.1 * libX11-6-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1 * libX11-debugsource-1.6.5-150000.3.33.1 * SUSE Linux Enterprise Micro 5.3 (noarch) * libX11-data-1.6.5-150000.3.33.1 * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64) * libX11-xcb1-1.6.5-150000.3.33.1 * libX11-6-1.6.5-150000.3.33.1 * libX11-6-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1 * libX11-debugsource-1.6.5-150000.3.33.1 * SUSE Linux Enterprise Micro for Rancher 5.4 (noarch) * libX11-data-1.6.5-150000.3.33.1 * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64) * libX11-xcb1-1.6.5-150000.3.33.1 * libX11-6-1.6.5-150000.3.33.1 * libX11-6-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1 * libX11-debugsource-1.6.5-150000.3.33.1 * SUSE Linux Enterprise Micro 5.4 (noarch) * libX11-data-1.6.5-150000.3.33.1 * SUSE Linux Enterprise Micro 5.5 (aarch64 s390x x86_64) * libX11-xcb1-1.6.5-150000.3.33.1 * libX11-6-1.6.5-150000.3.33.1 * libX11-6-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1 * libX11-debugsource-1.6.5-150000.3.33.1 * SUSE Linux Enterprise Micro 5.5 (noarch) * libX11-data-1.6.5-150000.3.33.1 * Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64) * libX11-xcb1-1.6.5-150000.3.33.1 * libX11-6-1.6.5-150000.3.33.1 * libX11-6-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1 * libX11-debugsource-1.6.5-150000.3.33.1 * libX11-devel-1.6.5-150000.3.33.1 * Basesystem Module 15-SP4 (noarch) * libX11-data-1.6.5-150000.3.33.1 * Basesystem Module 15-SP4 (x86_64) * libX11-6-32bit-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-32bit-1.6.5-150000.3.33.1 * libX11-6-32bit-1.6.5-150000.3.33.1 * libX11-xcb1-32bit-debuginfo-1.6.5-150000.3.33.1 * Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64) * libX11-xcb1-1.6.5-150000.3.33.1 * libX11-6-1.6.5-150000.3.33.1 * libX11-6-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1 * libX11-debugsource-1.6.5-150000.3.33.1 * libX11-devel-1.6.5-150000.3.33.1 * Basesystem Module 15-SP5 (noarch) * libX11-data-1.6.5-150000.3.33.1 * Basesystem Module 15-SP5 (x86_64) * libX11-xcb1-32bit-debuginfo-1.6.5-150000.3.33.1 * libX11-6-32bit-debuginfo-1.6.5-150000.3.33.1 * libX11-6-32bit-1.6.5-150000.3.33.1 * libX11-xcb1-32bit-1.6.5-150000.3.33.1 * SUSE Manager Proxy 4.2 (x86_64) * libX11-xcb1-1.6.5-150000.3.33.1 * libX11-6-32bit-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-32bit-1.6.5-150000.3.33.1 * libX11-6-32bit-1.6.5-150000.3.33.1 * libX11-6-1.6.5-150000.3.33.1 * libX11-xcb1-32bit-debuginfo-1.6.5-150000.3.33.1 * libX11-6-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1 * libX11-debugsource-1.6.5-150000.3.33.1 * libX11-devel-1.6.5-150000.3.33.1 * SUSE Manager Proxy 4.2 (noarch) * libX11-data-1.6.5-150000.3.33.1 * SUSE Manager Retail Branch Server 4.2 (x86_64) * libX11-xcb1-1.6.5-150000.3.33.1 * libX11-6-32bit-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-32bit-1.6.5-150000.3.33.1 * libX11-6-32bit-1.6.5-150000.3.33.1 * libX11-6-1.6.5-150000.3.33.1 * libX11-xcb1-32bit-debuginfo-1.6.5-150000.3.33.1 * libX11-6-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1 * libX11-debugsource-1.6.5-150000.3.33.1 * libX11-devel-1.6.5-150000.3.33.1 * SUSE Manager Retail Branch Server 4.2 (noarch) * libX11-data-1.6.5-150000.3.33.1 * SUSE Manager Server 4.2 (ppc64le s390x x86_64) * libX11-xcb1-1.6.5-150000.3.33.1 * libX11-6-1.6.5-150000.3.33.1 * libX11-6-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1 * libX11-debugsource-1.6.5-150000.3.33.1 * libX11-devel-1.6.5-150000.3.33.1 * SUSE Manager Server 4.2 (noarch) * libX11-data-1.6.5-150000.3.33.1 * SUSE Manager Server 4.2 (x86_64) * libX11-6-32bit-1.6.5-150000.3.33.1 * libX11-6-32bit-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-32bit-1.6.5-150000.3.33.1 * libX11-xcb1-32bit-debuginfo-1.6.5-150000.3.33.1 * SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64) * libX11-xcb1-1.6.5-150000.3.33.1 * libX11-6-1.6.5-150000.3.33.1 * libX11-6-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1 * libX11-debugsource-1.6.5-150000.3.33.1 * SUSE Linux Enterprise Micro 5.2 (noarch) * libX11-data-1.6.5-150000.3.33.1 * SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64) * libX11-xcb1-1.6.5-150000.3.33.1 * libX11-6-1.6.5-150000.3.33.1 * libX11-6-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1 * libX11-debugsource-1.6.5-150000.3.33.1 * SUSE Linux Enterprise Micro for Rancher 5.2 (noarch) * libX11-data-1.6.5-150000.3.33.1 * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64) * libX11-xcb1-1.6.5-150000.3.33.1 * libX11-6-1.6.5-150000.3.33.1 * libX11-6-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1 * libX11-debugsource-1.6.5-150000.3.33.1 * libX11-devel-1.6.5-150000.3.33.1 * openSUSE Leap 15.4 (x86_64) * libX11-6-32bit-debuginfo-1.6.5-150000.3.33.1 * libX11-devel-32bit-1.6.5-150000.3.33.1 * libX11-6-32bit-1.6.5-150000.3.33.1 * libX11-xcb1-32bit-debuginfo-1.6.5-150000.3.33.1 * libX11-xcb1-32bit-1.6.5-150000.3.33.1 * openSUSE Leap 15.4 (noarch) * libX11-data-1.6.5-150000.3.33.1 ## References: * https://www.suse.com/security/cve/CVE-2023-43785.html * https://www.suse.com/security/cve/CVE-2023-43786.html * https://www.suse.com/security/cve/CVE-2023-43787.html * https://bugzilla.suse.com/show_bug.cgi?id=1215683 * https://bugzilla.suse.com/show_bug.cgi?id=1215684 * https://bugzilla.suse.com/show_bug.cgi?id=1215685