SUSE-SU-2023:3963-1: moderate: Security update for libX11

4 Oct 2023

      # Security update for libX11

Announcement ID: SUSE-SU-2023:3963-1  
Rating: moderate  
References:

  * #1215683
  * #1215684
  * #1215685

Cross-References:

  * CVE-2023-43785
  * CVE-2023-43786
  * CVE-2023-43787

CVSS scores:

  * CVE-2023-43785 ( SUSE ):  4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
  * CVE-2023-43786 ( SUSE ):  5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-43787 ( SUSE ):  5.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Affected Products:

  * Basesystem Module 15-SP4
  * Basesystem Module 15-SP5
  * openSUSE Leap 15.4
  * openSUSE Leap 15.5
  * SUSE Linux Enterprise Desktop 15 SP4
  * SUSE Linux Enterprise Desktop 15 SP5
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise Micro 5.2
  * SUSE Linux Enterprise Micro 5.3
  * SUSE Linux Enterprise Micro 5.4
  * SUSE Linux Enterprise Micro 5.5
  * SUSE Linux Enterprise Micro for Rancher 5.2
  * SUSE Linux Enterprise Micro for Rancher 5.3
  * SUSE Linux Enterprise Micro for Rancher 5.4
  * SUSE Linux Enterprise Real Time 15 SP4
  * SUSE Linux Enterprise Real Time 15 SP5
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5
  * SUSE Manager Proxy 4.2
  * SUSE Manager Proxy 4.3
  * SUSE Manager Retail Branch Server 4.2
  * SUSE Manager Retail Branch Server 4.3
  * SUSE Manager Server 4.2
  * SUSE Manager Server 4.3

An update that solves three vulnerabilities can now be installed.

## Description:

This update for libX11 fixes the following issues:

  * CVE-2023-43786: Fixed stack exhaustion from infinite recursion in
    PutSubImage() (bsc#1215684).
  * CVE-2023-43787: Fixed integer overflow in XCreateImage() leading to a heap
    overflow (bsc#1215685).
  * CVE-2023-43785: Fixed out-of-bounds memory access in _XkbReadKeySyms()
    (bsc#1215683).

## 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 15.5  
    zypper in -t patch openSUSE-SLE-15.5-2023-3963=1

  * SUSE Linux Enterprise Micro for Rancher 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2023-3963=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2023-3963=1

  * SUSE Linux Enterprise Micro for Rancher 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2023-3963=1

  * SUSE Linux Enterprise Micro 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2023-3963=1

  * SUSE Linux Enterprise Micro 5.5  
    zypper in -t patch SUSE-SLE-Micro-5.5-2023-3963=1

  * Basesystem Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-3963=1

  * Basesystem Module 15-SP5  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-3963=1

  * SUSE Manager Proxy 4.2  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-3963=1

  * SUSE Manager Retail Branch Server 4.2  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-
Server-4.2-2023-3963=1

  * SUSE Manager Server 4.2  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-3963=1

  * SUSE Linux Enterprise Micro 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-3963=1

  * SUSE Linux Enterprise Micro for Rancher 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-3963=1

  * openSUSE Leap 15.4  
    zypper in -t patch openSUSE-SLE-15.4-2023-3963=1

## Package List:

  * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
    * libX11-xcb1-1.6.5-150000.3.33.1
    * libX11-6-1.6.5-150000.3.33.1
    * libX11-6-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1
    * libX11-debugsource-1.6.5-150000.3.33.1
    * libX11-devel-1.6.5-150000.3.33.1
  * openSUSE Leap 15.5 (x86_64)
    * libX11-6-32bit-debuginfo-1.6.5-150000.3.33.1
    * libX11-devel-32bit-1.6.5-150000.3.33.1
    * libX11-6-32bit-1.6.5-150000.3.33.1
    * libX11-xcb1-32bit-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-32bit-1.6.5-150000.3.33.1
  * openSUSE Leap 15.5 (noarch)
    * libX11-data-1.6.5-150000.3.33.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    * libX11-xcb1-1.6.5-150000.3.33.1
    * libX11-6-1.6.5-150000.3.33.1
    * libX11-6-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1
    * libX11-debugsource-1.6.5-150000.3.33.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (noarch)
    * libX11-data-1.6.5-150000.3.33.1
  * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    * libX11-xcb1-1.6.5-150000.3.33.1
    * libX11-6-1.6.5-150000.3.33.1
    * libX11-6-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1
    * libX11-debugsource-1.6.5-150000.3.33.1
  * SUSE Linux Enterprise Micro 5.3 (noarch)
    * libX11-data-1.6.5-150000.3.33.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
    * libX11-xcb1-1.6.5-150000.3.33.1
    * libX11-6-1.6.5-150000.3.33.1
    * libX11-6-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1
    * libX11-debugsource-1.6.5-150000.3.33.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (noarch)
    * libX11-data-1.6.5-150000.3.33.1
  * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
    * libX11-xcb1-1.6.5-150000.3.33.1
    * libX11-6-1.6.5-150000.3.33.1
    * libX11-6-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1
    * libX11-debugsource-1.6.5-150000.3.33.1
  * SUSE Linux Enterprise Micro 5.4 (noarch)
    * libX11-data-1.6.5-150000.3.33.1
  * SUSE Linux Enterprise Micro 5.5 (aarch64 s390x x86_64)
    * libX11-xcb1-1.6.5-150000.3.33.1
    * libX11-6-1.6.5-150000.3.33.1
    * libX11-6-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1
    * libX11-debugsource-1.6.5-150000.3.33.1
  * SUSE Linux Enterprise Micro 5.5 (noarch)
    * libX11-data-1.6.5-150000.3.33.1
  * Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    * libX11-xcb1-1.6.5-150000.3.33.1
    * libX11-6-1.6.5-150000.3.33.1
    * libX11-6-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1
    * libX11-debugsource-1.6.5-150000.3.33.1
    * libX11-devel-1.6.5-150000.3.33.1
  * Basesystem Module 15-SP4 (noarch)
    * libX11-data-1.6.5-150000.3.33.1
  * Basesystem Module 15-SP4 (x86_64)
    * libX11-6-32bit-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-32bit-1.6.5-150000.3.33.1
    * libX11-6-32bit-1.6.5-150000.3.33.1
    * libX11-xcb1-32bit-debuginfo-1.6.5-150000.3.33.1
  * Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
    * libX11-xcb1-1.6.5-150000.3.33.1
    * libX11-6-1.6.5-150000.3.33.1
    * libX11-6-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1
    * libX11-debugsource-1.6.5-150000.3.33.1
    * libX11-devel-1.6.5-150000.3.33.1
  * Basesystem Module 15-SP5 (noarch)
    * libX11-data-1.6.5-150000.3.33.1
  * Basesystem Module 15-SP5 (x86_64)
    * libX11-xcb1-32bit-debuginfo-1.6.5-150000.3.33.1
    * libX11-6-32bit-debuginfo-1.6.5-150000.3.33.1
    * libX11-6-32bit-1.6.5-150000.3.33.1
    * libX11-xcb1-32bit-1.6.5-150000.3.33.1
  * SUSE Manager Proxy 4.2 (x86_64)
    * libX11-xcb1-1.6.5-150000.3.33.1
    * libX11-6-32bit-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-32bit-1.6.5-150000.3.33.1
    * libX11-6-32bit-1.6.5-150000.3.33.1
    * libX11-6-1.6.5-150000.3.33.1
    * libX11-xcb1-32bit-debuginfo-1.6.5-150000.3.33.1
    * libX11-6-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1
    * libX11-debugsource-1.6.5-150000.3.33.1
    * libX11-devel-1.6.5-150000.3.33.1
  * SUSE Manager Proxy 4.2 (noarch)
    * libX11-data-1.6.5-150000.3.33.1
  * SUSE Manager Retail Branch Server 4.2 (x86_64)
    * libX11-xcb1-1.6.5-150000.3.33.1
    * libX11-6-32bit-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-32bit-1.6.5-150000.3.33.1
    * libX11-6-32bit-1.6.5-150000.3.33.1
    * libX11-6-1.6.5-150000.3.33.1
    * libX11-xcb1-32bit-debuginfo-1.6.5-150000.3.33.1
    * libX11-6-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1
    * libX11-debugsource-1.6.5-150000.3.33.1
    * libX11-devel-1.6.5-150000.3.33.1
  * SUSE Manager Retail Branch Server 4.2 (noarch)
    * libX11-data-1.6.5-150000.3.33.1
  * SUSE Manager Server 4.2 (ppc64le s390x x86_64)
    * libX11-xcb1-1.6.5-150000.3.33.1
    * libX11-6-1.6.5-150000.3.33.1
    * libX11-6-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1
    * libX11-debugsource-1.6.5-150000.3.33.1
    * libX11-devel-1.6.5-150000.3.33.1
  * SUSE Manager Server 4.2 (noarch)
    * libX11-data-1.6.5-150000.3.33.1
  * SUSE Manager Server 4.2 (x86_64)
    * libX11-6-32bit-1.6.5-150000.3.33.1
    * libX11-6-32bit-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-32bit-1.6.5-150000.3.33.1
    * libX11-xcb1-32bit-debuginfo-1.6.5-150000.3.33.1
  * SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64)
    * libX11-xcb1-1.6.5-150000.3.33.1
    * libX11-6-1.6.5-150000.3.33.1
    * libX11-6-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1
    * libX11-debugsource-1.6.5-150000.3.33.1
  * SUSE Linux Enterprise Micro 5.2 (noarch)
    * libX11-data-1.6.5-150000.3.33.1
  * SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64)
    * libX11-xcb1-1.6.5-150000.3.33.1
    * libX11-6-1.6.5-150000.3.33.1
    * libX11-6-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1
    * libX11-debugsource-1.6.5-150000.3.33.1
  * SUSE Linux Enterprise Micro for Rancher 5.2 (noarch)
    * libX11-data-1.6.5-150000.3.33.1
  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * libX11-xcb1-1.6.5-150000.3.33.1
    * libX11-6-1.6.5-150000.3.33.1
    * libX11-6-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-debuginfo-1.6.5-150000.3.33.1
    * libX11-debugsource-1.6.5-150000.3.33.1
    * libX11-devel-1.6.5-150000.3.33.1
  * openSUSE Leap 15.4 (x86_64)
    * libX11-6-32bit-debuginfo-1.6.5-150000.3.33.1
    * libX11-devel-32bit-1.6.5-150000.3.33.1
    * libX11-6-32bit-1.6.5-150000.3.33.1
    * libX11-xcb1-32bit-debuginfo-1.6.5-150000.3.33.1
    * libX11-xcb1-32bit-1.6.5-150000.3.33.1
  * openSUSE Leap 15.4 (noarch)
    * libX11-data-1.6.5-150000.3.33.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-43785.html
  * https://www.suse.com/security/cve/CVE-2023-43786.html
  * https://www.suse.com/security/cve/CVE-2023-43787.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1215683
  * https://bugzilla.suse.com/show_bug.cgi?id=1215684
  * https://bugzilla.suse.com/show_bug.cgi?id=1215685

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