SUSE-SU-2023:0288-1: important: Security update for xorg-x11-server

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for xorg-x11-server
______________________________________________________________________________

Announcement ID:    SUSE-SU-2023:0288-1
Rating:             important
References:         #1207783 
Cross-References:   CVE-2023-0494
CVSS scores:
                    CVE-2023-0494 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:
                    SUSE Linux Enterprise Desktop 15-SP4
                    SUSE Linux Enterprise High Performance Computing 15-SP4
                    SUSE Linux Enterprise Module for Basesystem 15-SP4
                    SUSE Linux Enterprise Module for Development Tools 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
                    openSUSE Leap 15.4
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for xorg-x11-server fixes the following issues:

   - CVE-2023-0494: Fixed a use-after-free in DeepCopyPointerClasses
     (bsc#1207783).


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:

   - openSUSE Leap 15.4:

      zypper in -t patch openSUSE-SLE-15.4-2023-288=1

   - SUSE Linux Enterprise Module for Development Tools 15-SP4:

      zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP4-2023-288=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP4:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-288=1



Package List:

   - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

      xorg-x11-server-1.20.3-150400.38.16.1
      xorg-x11-server-debuginfo-1.20.3-150400.38.16.1
      xorg-x11-server-debugsource-1.20.3-150400.38.16.1
      xorg-x11-server-extra-1.20.3-150400.38.16.1
      xorg-x11-server-extra-debuginfo-1.20.3-150400.38.16.1
      xorg-x11-server-sdk-1.20.3-150400.38.16.1
      xorg-x11-server-source-1.20.3-150400.38.16.1

   - SUSE Linux Enterprise Module for Development Tools 15-SP4 (aarch64 ppc64le s390x x86_64):

      xorg-x11-server-debuginfo-1.20.3-150400.38.16.1
      xorg-x11-server-debugsource-1.20.3-150400.38.16.1
      xorg-x11-server-sdk-1.20.3-150400.38.16.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP4 (aarch64 ppc64le s390x x86_64):

      xorg-x11-server-1.20.3-150400.38.16.1
      xorg-x11-server-debuginfo-1.20.3-150400.38.16.1
      xorg-x11-server-debugsource-1.20.3-150400.38.16.1
      xorg-x11-server-extra-1.20.3-150400.38.16.1
      xorg-x11-server-extra-debuginfo-1.20.3-150400.38.16.1


References:

   https://www.suse.com/security/cve/CVE-2023-0494.html
   https://bugzilla.suse.com/1207783