Security update for xorg-x11-server

Announcement ID: SUSE-SU-2023:1675-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2023-1393 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2023-1393 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:
  • Basesystem Module 15-SP4
  • Development Tools Module 15-SP4
  • openSUSE Leap 15.4
  • SUSE Linux Enterprise Desktop 15 SP4
  • SUSE Linux Enterprise High Performance Computing 15 SP4
  • SUSE Linux Enterprise Real Time 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

An update that solves one vulnerability can now be installed.

Description:

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

  • CVE-2023-1393: Fixed use-after-free overlay window (ZDI-CAN-19866) (bsc#1209543).

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 openSUSE-SLE-15.4-2023-1675=1
  • Basesystem Module 15-SP4
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-1675=1
  • Development Tools Module 15-SP4
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP4-2023-1675=1

Package List:

  • openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    • xorg-x11-server-debugsource-1.20.3-150400.38.22.1
    • xorg-x11-server-sdk-1.20.3-150400.38.22.1
    • xorg-x11-server-source-1.20.3-150400.38.22.1
    • xorg-x11-server-extra-1.20.3-150400.38.22.1
    • xorg-x11-server-extra-debuginfo-1.20.3-150400.38.22.1
    • xorg-x11-server-1.20.3-150400.38.22.1
    • xorg-x11-server-debuginfo-1.20.3-150400.38.22.1
  • Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    • xorg-x11-server-debugsource-1.20.3-150400.38.22.1
    • xorg-x11-server-extra-1.20.3-150400.38.22.1
    • xorg-x11-server-extra-debuginfo-1.20.3-150400.38.22.1
    • xorg-x11-server-1.20.3-150400.38.22.1
    • xorg-x11-server-debuginfo-1.20.3-150400.38.22.1
  • Development Tools Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    • xorg-x11-server-sdk-1.20.3-150400.38.22.1
    • xorg-x11-server-debuginfo-1.20.3-150400.38.22.1
    • xorg-x11-server-debugsource-1.20.3-150400.38.22.1

References: