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

SUSE 5186 Published by

A libX11 security update has been released for openSUSE Leap 15.4/15.5 and SUSE Linux Enterprise.



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


# 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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