SUSE: 2020:2240-1 important: xorg-x11-server
Summary
This update for xorg-x11-server fixes the following issues: - CVE-2020-14347: Leak of uninitialized heap memory from the X server to clients on pixmap allocation (bsc#1174633, ZDI-CAN-11426). - CVE-2020-14346: XIChangeHierarchy Integer Underflow Privilege Escalation Vulnerability (bsc#1174638, ZDI-CAN-11429). - CVE-2020-14345: XKB out-of-bounds access privilege escalation vulnerability (bsc#1174635, ZDI-CAN-11428). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Workstation Extension 15-SP2: zypper in -t patch SUSE-SLE-Product-WE-15-SP2-2020-2240=1 - SUSE Linux Enterprise Module for Development Tools 15-SP2: zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP2-2020-2240=1 - SUSE Linux Enterprise Module for Basesystem 15-SP2: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2020-2240=1 Package List: - SUSE Linux Enterprise Workstation Extension 15-SP2 (x86_64): xorg-x11-server-debuginfo-1.20.3-22.5.1 xorg-x11-server-debugsource-1.20.3-22.5.1 xorg-x11-server-wayland-1.20.3-22.5.1 xorg-x11-server-wayland-debuginfo-1.20.3-22.5.1 - SUSE Linux Enterprise Module for Development Tools 15-SP2 (aarch64 ppc64le s390x x86_64): xorg-x11-server-debuginfo-1.20.3-22.5.1 xorg-x11-server-debugsource-1.20.3-22.5.1 xorg-x11-server-sdk-1.20.3-22.5.1 - SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x x86_64): xorg-x11-server-1.20.3-22.5.1 xorg-x11-server-debuginfo-1.20.3-22.5.1 xorg-x11-server-debugsource-1.20.3-22.5.1 xorg-x11-server-extra-1.20.3-22.5.1 xorg-x11-server-extra-debuginfo-1.20.3-22.5.1
References
#1174633 #1174635 #1174638
Cross- CVE-2020-14345 CVE-2020-14346 CVE-2020-14347
Affected Products:
SUSE Linux Enterprise Workstation Extension 15-SP2
SUSE Linux Enterprise Module for Development Tools 15-SP2
SUSE Linux Enterprise Module for Basesystem 15-SP2
https://www.suse.com/security/cve/CVE-2020-14345.html
https://www.suse.com/security/cve/CVE-2020-14346.html
https://www.suse.com/security/cve/CVE-2020-14347.html
https://bugzilla.suse.com/1174633
https://bugzilla.suse.com/1174635
https://bugzilla.suse.com/1174638