# Security update for libqb

Announcement ID: SUSE-SU-2023:3728-1  
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:

  * openSUSE Leap 15.4
  * SUSE Linux Enterprise High Availability Extension 15 SP1
  * SUSE Linux Enterprise High Availability Extension 15 SP2
  * SUSE Linux Enterprise High Performance Computing 15 SP1
  * SUSE Linux Enterprise High Performance Computing 15 SP2
  * SUSE Linux Enterprise Server 15 SP1
  * SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1
  * SUSE Linux Enterprise Server 15 SP2
  * SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2
  * SUSE Linux Enterprise Server for SAP Applications 15 SP1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP2
  * SUSE Manager Proxy 4.0
  * SUSE Manager Proxy 4.1
  * SUSE Manager Retail Branch Server 4.0
  * SUSE Manager Retail Branch Server 4.1
  * SUSE Manager Server 4.0
  * SUSE Manager Server 4.1

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for libqb fixes the following issues:

  * CVE-2023-39976: Fixed potential buffer overflow 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 openSUSE-SLE-15.4-2023-3728=1

  * SUSE Linux Enterprise High Availability Extension 15 SP1  
    zypper in -t patch SUSE-SLE-Product-HA-15-SP1-2023-3728=1

  * SUSE Linux Enterprise High Availability Extension 15 SP2  
    zypper in -t patch SUSE-SLE-Product-HA-15-SP2-2023-3728=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * libqb20-debuginfo-1.0.3+20190326.a521604-150100.3.9.1
    * libqb20-1.0.3+20190326.a521604-150100.3.9.1
  * openSUSE Leap 15.4 (x86_64)
    * libqb20-32bit-debuginfo-1.0.3+20190326.a521604-150100.3.9.1
    * libqb20-32bit-1.0.3+20190326.a521604-150100.3.9.1
  * SUSE Linux Enterprise High Availability Extension 15 SP1 (aarch64 ppc64le
    s390x x86_64)
    * libqb-tools-1.0.3+20190326.a521604-150100.3.9.1
    * libqb-tools-debuginfo-1.0.3+20190326.a521604-150100.3.9.1
    * libqb-tests-debuginfo-1.0.3+20190326.a521604-150100.3.9.1
    * libqb-debugsource-1.0.3+20190326.a521604-150100.3.9.1
    * libqb20-debuginfo-1.0.3+20190326.a521604-150100.3.9.1
    * libqb-devel-1.0.3+20190326.a521604-150100.3.9.1
    * libqb20-1.0.3+20190326.a521604-150100.3.9.1
    * libqb-tests-1.0.3+20190326.a521604-150100.3.9.1
  * SUSE Linux Enterprise High Availability Extension 15 SP2 (aarch64 ppc64le
    s390x x86_64)
    * libqb-tools-1.0.3+20190326.a521604-150100.3.9.1
    * libqb-tools-debuginfo-1.0.3+20190326.a521604-150100.3.9.1
    * libqb-tests-debuginfo-1.0.3+20190326.a521604-150100.3.9.1
    * libqb-debugsource-1.0.3+20190326.a521604-150100.3.9.1
    * libqb20-debuginfo-1.0.3+20190326.a521604-150100.3.9.1
    * libqb-devel-1.0.3+20190326.a521604-150100.3.9.1
    * libqb20-1.0.3+20190326.a521604-150100.3.9.1
    * libqb-tests-1.0.3+20190326.a521604-150100.3.9.1

## References:

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