SUSE-SU-2023:2531-1: important: Security update for libX11

Mon Jun 19 08:30:33 UTC 2023

# Security update for libX11

Announcement ID: SUSE-SU-2023:2531-1  
Rating: important  
References:

  * #1212102

Cross-References:

  * CVE-2023-3138

CVSS scores:

  * CVE-2023-3138 ( SUSE ):  7.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H

Affected Products:

  * SUSE Linux Enterprise High Performance Computing 12 SP2
  * SUSE Linux Enterprise High Performance Computing 12 SP4
  * SUSE Linux Enterprise High Performance Computing 12 SP5
  * SUSE Linux Enterprise Server 12 SP2
  * SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2
  * SUSE Linux Enterprise Server 12 SP4
  * SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4
  * SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4
  * SUSE Linux Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server for SAP Applications 12 SP4
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5
  * SUSE Linux Enterprise Software Development Kit 12 SP5
  * SUSE OpenStack Cloud 9
  * SUSE OpenStack Cloud Crowbar 9

An update that solves one vulnerability can now be installed.

## Description:

This update for libX11 fixes the following issues:

  * CVE-2023-3138: Fixed buffer overflows in InitExt.c (bsc#1212102).

## 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 Server 12 SP2 BCL 12-SP2  
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2023-2531=1

  * SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4  
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-ESPOS-2023-2531=1

  * SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4  
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2023-2531=1

  * SUSE Linux Enterprise High Performance Computing 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-2531=1

  * SUSE Linux Enterprise Server 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-2531=1

  * SUSE Linux Enterprise Server for SAP Applications 12 SP5  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-2531=1

  * SUSE OpenStack Cloud 9  
    zypper in -t patch SUSE-OpenStack-Cloud-9-2023-2531=1

  * SUSE OpenStack Cloud Crowbar 9  
    zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2023-2531=1

  * SUSE Linux Enterprise Server for SAP Applications 12 SP4  
    zypper in -t patch SUSE-SLE-SAP-12-SP4-2023-2531=1

  * SUSE Linux Enterprise Software Development Kit 12 SP5  
    zypper in -t patch SUSE-SLE-SDK-12-SP5-2023-2531=1

## Package List:

  * SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (x86_64)
    * libX11-6-32bit-1.6.2-12.30.1
    * libX11-6-1.6.2-12.30.1
    * libX11-6-debuginfo-1.6.2-12.30.1
    * libX11-debugsource-1.6.2-12.30.1
    * libX11-6-debuginfo-32bit-1.6.2-12.30.1
    * libX11-xcb1-debuginfo-1.6.2-12.30.1
    * libX11-xcb1-debuginfo-32bit-1.6.2-12.30.1
    * libX11-xcb1-1.6.2-12.30.1
    * libX11-xcb1-32bit-1.6.2-12.30.1
  * SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (noarch)
    * libX11-data-1.6.2-12.30.1
  * SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (aarch64 x86_64)
    * libX11-6-1.6.2-12.30.1
    * libX11-6-debuginfo-1.6.2-12.30.1
    * libX11-debugsource-1.6.2-12.30.1
    * libX11-xcb1-debuginfo-1.6.2-12.30.1
    * libX11-xcb1-1.6.2-12.30.1
  * SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (noarch)
    * libX11-data-1.6.2-12.30.1
  * SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (x86_64)
    * libX11-6-debuginfo-32bit-1.6.2-12.30.1
    * libX11-6-32bit-1.6.2-12.30.1
    * libX11-xcb1-debuginfo-32bit-1.6.2-12.30.1
    * libX11-xcb1-32bit-1.6.2-12.30.1
  * SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (aarch64 ppc64le s390x
    x86_64)
    * libX11-6-1.6.2-12.30.1
    * libX11-6-debuginfo-1.6.2-12.30.1
    * libX11-debugsource-1.6.2-12.30.1
    * libX11-xcb1-debuginfo-1.6.2-12.30.1
    * libX11-xcb1-1.6.2-12.30.1
  * SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (noarch)
    * libX11-data-1.6.2-12.30.1
  * SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (s390x x86_64)
    * libX11-6-debuginfo-32bit-1.6.2-12.30.1
    * libX11-6-32bit-1.6.2-12.30.1
    * libX11-xcb1-debuginfo-32bit-1.6.2-12.30.1
    * libX11-xcb1-32bit-1.6.2-12.30.1
  * SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
    * libX11-6-1.6.2-12.30.1
    * libX11-6-debuginfo-1.6.2-12.30.1
    * libX11-debugsource-1.6.2-12.30.1
    * libX11-xcb1-debuginfo-1.6.2-12.30.1
    * libX11-xcb1-1.6.2-12.30.1
  * SUSE Linux Enterprise High Performance Computing 12 SP5 (noarch)
    * libX11-data-1.6.2-12.30.1
  * SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64)
    * libX11-6-debuginfo-32bit-1.6.2-12.30.1
    * libX11-6-32bit-1.6.2-12.30.1
    * libX11-xcb1-debuginfo-32bit-1.6.2-12.30.1
    * libX11-xcb1-32bit-1.6.2-12.30.1
  * SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
    * libX11-6-1.6.2-12.30.1
    * libX11-6-debuginfo-1.6.2-12.30.1
    * libX11-debugsource-1.6.2-12.30.1
    * libX11-xcb1-debuginfo-1.6.2-12.30.1
    * libX11-xcb1-1.6.2-12.30.1
  * SUSE Linux Enterprise Server 12 SP5 (noarch)
    * libX11-data-1.6.2-12.30.1
  * SUSE Linux Enterprise Server 12 SP5 (s390x x86_64)
    * libX11-6-debuginfo-32bit-1.6.2-12.30.1
    * libX11-6-32bit-1.6.2-12.30.1
    * libX11-xcb1-debuginfo-32bit-1.6.2-12.30.1
    * libX11-xcb1-32bit-1.6.2-12.30.1
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
    * libX11-6-1.6.2-12.30.1
    * libX11-6-debuginfo-1.6.2-12.30.1
    * libX11-debugsource-1.6.2-12.30.1
    * libX11-xcb1-debuginfo-1.6.2-12.30.1
    * libX11-xcb1-1.6.2-12.30.1
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5 (noarch)
    * libX11-data-1.6.2-12.30.1
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)
    * libX11-6-debuginfo-32bit-1.6.2-12.30.1
    * libX11-6-32bit-1.6.2-12.30.1
    * libX11-xcb1-debuginfo-32bit-1.6.2-12.30.1
    * libX11-xcb1-32bit-1.6.2-12.30.1
  * SUSE OpenStack Cloud 9 (x86_64)
    * libX11-6-32bit-1.6.2-12.30.1
    * libX11-6-debuginfo-1.6.2-12.30.1
    * libX11-6-debuginfo-32bit-1.6.2-12.30.1
    * libX11-debugsource-1.6.2-12.30.1
    * libX11-xcb1-debuginfo-1.6.2-12.30.1
    * libX11-xcb1-debuginfo-32bit-1.6.2-12.30.1
    * libX11-xcb1-1.6.2-12.30.1
    * libX11-6-1.6.2-12.30.1
    * libX11-xcb1-32bit-1.6.2-12.30.1
  * SUSE OpenStack Cloud 9 (noarch)
    * libX11-data-1.6.2-12.30.1
  * SUSE OpenStack Cloud Crowbar 9 (x86_64)
    * libX11-6-32bit-1.6.2-12.30.1
    * libX11-6-debuginfo-1.6.2-12.30.1
    * libX11-6-debuginfo-32bit-1.6.2-12.30.1
    * libX11-debugsource-1.6.2-12.30.1
    * libX11-xcb1-debuginfo-1.6.2-12.30.1
    * libX11-xcb1-debuginfo-32bit-1.6.2-12.30.1
    * libX11-xcb1-1.6.2-12.30.1
    * libX11-6-1.6.2-12.30.1
    * libX11-xcb1-32bit-1.6.2-12.30.1
  * SUSE OpenStack Cloud Crowbar 9 (noarch)
    * libX11-data-1.6.2-12.30.1
  * SUSE Linux Enterprise Server for SAP Applications 12 SP4 (ppc64le x86_64)
    * libX11-6-1.6.2-12.30.1
    * libX11-6-debuginfo-1.6.2-12.30.1
    * libX11-debugsource-1.6.2-12.30.1
    * libX11-xcb1-debuginfo-1.6.2-12.30.1
    * libX11-xcb1-1.6.2-12.30.1
  * SUSE Linux Enterprise Server for SAP Applications 12 SP4 (noarch)
    * libX11-data-1.6.2-12.30.1
  * SUSE Linux Enterprise Server for SAP Applications 12 SP4 (x86_64)
    * libX11-6-debuginfo-32bit-1.6.2-12.30.1
    * libX11-6-32bit-1.6.2-12.30.1
    * libX11-xcb1-debuginfo-32bit-1.6.2-12.30.1
    * libX11-xcb1-32bit-1.6.2-12.30.1
  * SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 ppc64le s390x
    x86_64)
    * libX11-devel-1.6.2-12.30.1
    * libX11-debugsource-1.6.2-12.30.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-3138.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1212102

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