Security update for bind

Announcement ID: SUSE-SU-2023:3821-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2023-3341 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2023-3341 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • Basesystem Module 15-SP5
  • openSUSE Leap 15.5
  • Server Applications Module 15-SP5
  • SUSE Linux Enterprise Desktop 15 SP5
  • SUSE Linux Enterprise High Performance Computing 15 SP5
  • SUSE Linux Enterprise Real Time 15 SP5
  • SUSE Linux Enterprise Server 15 SP5
  • SUSE Linux Enterprise Server for SAP Applications 15 SP5

An update that solves one vulnerability can now be installed.

Description:

This update for bind fixes the following issues:

Update to release 9.16.44:

  • CVE-2023-3341: Fixed stack exhaustion flaw in control channel code may cause named to terminate unexpectedly (bsc#1215472).

Update to release 9.16.43

  • Processing already-queued queries received over TCP could cause an assertion failure, when the server was reconfigured at the same time or the cache was being flushed. This has been fixed.

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 SUSE-2023-3821=1 openSUSE-SLE-15.5-2023-3821=1
  • Basesystem Module 15-SP5
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-3821=1
  • Server Applications Module 15-SP5
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2023-3821=1

Package List:

  • openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586)
    • bind-debugsource-9.16.44-150500.8.12.2
    • bind-utils-debuginfo-9.16.44-150500.8.12.2
    • bind-debuginfo-9.16.44-150500.8.12.2
    • bind-utils-9.16.44-150500.8.12.2
    • bind-9.16.44-150500.8.12.2
  • openSUSE Leap 15.5 (noarch)
    • bind-doc-9.16.44-150500.8.12.2
    • python3-bind-9.16.44-150500.8.12.2
  • Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
    • bind-utils-9.16.44-150500.8.12.2
    • bind-debugsource-9.16.44-150500.8.12.2
    • bind-utils-debuginfo-9.16.44-150500.8.12.2
    • bind-debuginfo-9.16.44-150500.8.12.2
  • Basesystem Module 15-SP5 (noarch)
    • python3-bind-9.16.44-150500.8.12.2
  • Server Applications Module 15-SP5 (aarch64 ppc64le s390x x86_64)
    • bind-debugsource-9.16.44-150500.8.12.2
    • bind-9.16.44-150500.8.12.2
    • bind-debuginfo-9.16.44-150500.8.12.2
  • Server Applications Module 15-SP5 (noarch)
    • bind-doc-9.16.44-150500.8.12.2

References: