# Security update for libqb

Announcement ID: SUSE-SU-2023:3944-1  
Rating: moderate  
References:

  * #1214066

  
Cross-References:

  * CVE-2023-39976

  
CVSS scores:

  * CVE-2023-39976 ( SUSE ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2023-39976 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

  
Affected Products:

  * Basesystem Module 15-SP4
  * openSUSE Leap 15.4
  * SUSE Linux Enterprise Desktop 15 SP4
  * SUSE Linux Enterprise High Availability Extension 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 libqb fixes the following issues:

  * CVE-2023-39976: Fixed potential bufferoverflow with long log messages
    (bsc#1214066).

## 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 SUSE-2023-3944=1 openSUSE-SLE-15.4-2023-3944=1

  * Basesystem Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-3944=1

  * SUSE Linux Enterprise High Availability Extension 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HA-15-SP4-2023-3944=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
    * libqb-devel-2.0.4+20211112.a2691b9-150400.4.3.1
    * doxygen2man-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb-tools-debuginfo-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb100-2.0.4+20211112.a2691b9-150400.4.3.1
    * doxygen2man-debuginfo-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb-debugsource-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb100-debuginfo-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb-tests-debuginfo-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb-tests-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb-tools-2.0.4+20211112.a2691b9-150400.4.3.1
  * openSUSE Leap 15.4 (x86_64)
    * libqb100-32bit-debuginfo-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb100-32bit-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb-devel-32bit-2.0.4+20211112.a2691b9-150400.4.3.1
  * openSUSE Leap 15.4 (aarch64_ilp32)
    * libqb100-64bit-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb100-64bit-debuginfo-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb-devel-64bit-2.0.4+20211112.a2691b9-150400.4.3.1
  * Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    * libqb-debugsource-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb100-debuginfo-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb-devel-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb100-2.0.4+20211112.a2691b9-150400.4.3.1
  * SUSE Linux Enterprise High Availability Extension 15 SP4 (aarch64 ppc64le
    s390x x86_64)
    * doxygen2man-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb-tools-debuginfo-2.0.4+20211112.a2691b9-150400.4.3.1
    * doxygen2man-debuginfo-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb-debugsource-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb-tests-debuginfo-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb-tests-2.0.4+20211112.a2691b9-150400.4.3.1
    * libqb-tools-2.0.4+20211112.a2691b9-150400.4.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-39976.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1214066