SUSE-SU-2023:1677-1: important: Security update for xorg-x11-server

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

# Security update for xorg-x11-server

Announcement ID: SUSE-SU-2023:1677-1  
Rating: important  
References:

  * #1209543

  
Cross-References:

  * CVE-2023-1393

  
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

  
Affected Products:

  * SUSE Linux Enterprise High Performance Computing 12 SP5
  * SUSE Linux Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5
  * SUSE Linux Enterprise Software Development Kit 12 SP5

  
  
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 Important 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 Software Development Kit 12 SP5  
    zypper in -t patch SUSE-SLE-SDK-12-SP5-2023-1677=1

  * SUSE Linux Enterprise High Performance Computing 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-1677=1

  * SUSE Linux Enterprise Server 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-1677=1

  * SUSE Linux Enterprise Server for SAP Applications 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-1677=1

## Package List:

  * SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 ppc64le s390x
    x86_64)
    * xorg-x11-server-sdk-1.19.6-10.49.1
    * xorg-x11-server-debuginfo-1.19.6-10.49.1
    * xorg-x11-server-debugsource-1.19.6-10.49.1
  * SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
    * xorg-x11-server-extra-debuginfo-1.19.6-10.49.1
    * xorg-x11-server-debugsource-1.19.6-10.49.1
    * xorg-x11-server-extra-1.19.6-10.49.1
    * xorg-x11-server-debuginfo-1.19.6-10.49.1
    * xorg-x11-server-1.19.6-10.49.1
  * SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
    * xorg-x11-server-extra-debuginfo-1.19.6-10.49.1
    * xorg-x11-server-debugsource-1.19.6-10.49.1
    * xorg-x11-server-extra-1.19.6-10.49.1
    * xorg-x11-server-debuginfo-1.19.6-10.49.1
    * xorg-x11-server-1.19.6-10.49.1
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
    * xorg-x11-server-extra-debuginfo-1.19.6-10.49.1
    * xorg-x11-server-debugsource-1.19.6-10.49.1
    * xorg-x11-server-extra-1.19.6-10.49.1
    * xorg-x11-server-debuginfo-1.19.6-10.49.1
    * xorg-x11-server-1.19.6-10.49.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-1393.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1209543

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