SUSE-SU-2023:0284-1: important: Security update for xorg-x11-server

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

   SUSE Security Update: Security update for xorg-x11-server
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Announcement ID:    SUSE-SU-2023:0284-1
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 Server 12-SP2-BCL
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   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:

   - SUSE Linux Enterprise Server 12-SP2-BCL:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2023-284=1



Package List:

   - SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):

      xorg-x11-server-7.6_1.18.3-76.60.1
      xorg-x11-server-debuginfo-7.6_1.18.3-76.60.1
      xorg-x11-server-debugsource-7.6_1.18.3-76.60.1
      xorg-x11-server-extra-7.6_1.18.3-76.60.1
      xorg-x11-server-extra-debuginfo-7.6_1.18.3-76.60.1


References:

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