Security update for bind

Announcement ID: SUSE-SU-2023:0341-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2022-3094 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2022-3094 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2022-3736 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2022-3736 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2022-3924 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2022-3924 ( 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-SP4
  • openSUSE Leap 15.4
  • Server Applications Module 15-SP4
  • SUSE Linux Enterprise Desktop 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 three vulnerabilities and contains one feature can now be installed.

Description:

This update for bind fixes the following issues:

  • Updated to version 9.16.37 (jsc#SLE-24600):
  • CVE-2022-3094: Fixed an issue where a message flood could exhaust all available memory (bsc#1207471).
  • CVE-2022-3736: Fixed a potential crash upon receiving an RRSIG in configurations with stale cache and stale answers enabled and stale-answer-client-timeout set to a positive value (bsc#1207473).
  • CVE-2022-3924: Fixed a potential crash upon reaching the recursive-clients soft quota in configurations with stale answers enabled and stale-answer-client-timeout set to a positive value (bsc#1207475).

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-15.4-2023-341=1
  • Basesystem Module 15-SP4
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-341=1
  • Server Applications Module 15-SP4
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP4-2023-341=1

Package List:

  • openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    • bind-debuginfo-9.16.37-150400.5.17.1
    • bind-utils-debuginfo-9.16.37-150400.5.17.1
    • bind-9.16.37-150400.5.17.1
    • bind-utils-9.16.37-150400.5.17.1
    • bind-debugsource-9.16.37-150400.5.17.1
  • openSUSE Leap 15.4 (noarch)
    • python3-bind-9.16.37-150400.5.17.1
    • bind-doc-9.16.37-150400.5.17.1
  • Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    • bind-debuginfo-9.16.37-150400.5.17.1
    • bind-utils-debuginfo-9.16.37-150400.5.17.1
    • bind-debugsource-9.16.37-150400.5.17.1
    • bind-utils-9.16.37-150400.5.17.1
  • Basesystem Module 15-SP4 (noarch)
    • python3-bind-9.16.37-150400.5.17.1
  • Server Applications Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    • bind-debuginfo-9.16.37-150400.5.17.1
    • bind-9.16.37-150400.5.17.1
    • bind-debugsource-9.16.37-150400.5.17.1
  • Server Applications Module 15-SP4 (noarch)
    • bind-doc-9.16.37-150400.5.17.1

References: