SUSE-SU-2023:0341-1: important: Security update for bind

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for bind
______________________________________________________________________________

Announcement ID:    SUSE-SU-2023:0341-1
Rating:             important
References:         #1207471 #1207473 #1207475 SLE-24600 
Cross-References:   CVE-2022-3094 CVE-2022-3736 CVE-2022-3924
                   
CVSS scores:
                    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-2022-3094 (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-2022-3736 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2022-3924 (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

Affected Products:
                    SUSE Linux Enterprise Desktop 15-SP4
                    SUSE Linux Enterprise High Performance Computing 15-SP4
                    SUSE Linux Enterprise Module for Basesystem 15-SP4
                    SUSE Linux Enterprise Module for Server Applications 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
                    openSUSE Leap 15.4
______________________________________________________________________________

   An update that fixes three vulnerabilities, contains one
   feature is now available.

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 Security 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

   - SUSE Linux Enterprise Module for Server Applications 15-SP4:

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

   - SUSE Linux Enterprise Module for Basesystem 15-SP4:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-341=1



Package List:

   - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

      bind-9.16.37-150400.5.17.1
      bind-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
      bind-utils-debuginfo-9.16.37-150400.5.17.1

   - openSUSE Leap 15.4 (noarch):

      bind-doc-9.16.37-150400.5.17.1
      python3-bind-9.16.37-150400.5.17.1

   - SUSE Linux Enterprise Module for Server Applications 15-SP4 (aarch64 ppc64le s390x x86_64):

      bind-9.16.37-150400.5.17.1
      bind-debuginfo-9.16.37-150400.5.17.1
      bind-debugsource-9.16.37-150400.5.17.1

   - SUSE Linux Enterprise Module for Server Applications 15-SP4 (noarch):

      bind-doc-9.16.37-150400.5.17.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP4 (aarch64 ppc64le s390x x86_64):

      bind-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
      bind-utils-debuginfo-9.16.37-150400.5.17.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP4 (noarch):

      python3-bind-9.16.37-150400.5.17.1


References:

   https://www.suse.com/security/cve/CVE-2022-3094.html
   https://www.suse.com/security/cve/CVE-2022-3736.html
   https://www.suse.com/security/cve/CVE-2022-3924.html
   https://bugzilla.suse.com/1207471
   https://bugzilla.suse.com/1207473
   https://bugzilla.suse.com/1207475