Security update for bind

Announcement ID: SUSE-SU-2024:1894-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2023-4408 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2023-50387 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2023-50387 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2023-50868 ( 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 High Performance Computing 12 SP5
  • SUSE Linux Enterprise Server 12 SP5
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • SUSE Linux Enterprise Software Development Kit 12 SP5

An update that solves three vulnerabilities can now be installed.

Description:

This update for bind fixes the following issues:

  • CVE-2023-50387: Fixed validating DNS messages containing a lot of DNSSEC signatures that could have let to a denial-of-service (bsc#1219823).
  • CVE-2023-50868: Fixed NSEC3 closest encloser proof that could have let to a denial-of-service (bsc#1219826).
  • CVE-2023-4408: Fixed parsing DNS messages with many different names that could have let to a denial-of-service (bsc#1219851).

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:

  • SUSE Linux Enterprise Software Development Kit 12 SP5
    zypper in -t patch SUSE-SLE-SDK-12-SP5-2024-1894=1
  • SUSE Linux Enterprise High Performance Computing 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-1894=1
  • SUSE Linux Enterprise Server 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-1894=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-1894=1

Package List:

  • SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 ppc64le s390x x86_64)
    • bind-devel-9.11.22-3.52.1
    • bind-debugsource-9.11.22-3.52.1
    • bind-debuginfo-9.11.22-3.52.1
  • SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
    • bind-chrootenv-9.11.22-3.52.1
    • liblwres161-debuginfo-9.11.22-3.52.1
    • libirs161-9.11.22-3.52.1
    • bind-utils-debuginfo-9.11.22-3.52.1
    • libbind9-161-9.11.22-3.52.1
    • libisc1107-9.11.22-3.52.1
    • libisc1107-debuginfo-9.11.22-3.52.1
    • bind-utils-9.11.22-3.52.1
    • bind-debuginfo-9.11.22-3.52.1
    • libbind9-161-debuginfo-9.11.22-3.52.1
    • libirs161-debuginfo-9.11.22-3.52.1
    • liblwres161-9.11.22-3.52.1
    • bind-9.11.22-3.52.1
    • libisccfg163-9.11.22-3.52.1
    • libisccfg163-debuginfo-9.11.22-3.52.1
    • libdns1110-debuginfo-9.11.22-3.52.1
    • libisccc161-debuginfo-9.11.22-3.52.1
    • bind-debugsource-9.11.22-3.52.1
    • libdns1110-9.11.22-3.52.1
    • libisccc161-9.11.22-3.52.1
  • SUSE Linux Enterprise High Performance Computing 12 SP5 (noarch)
    • python-bind-9.11.22-3.52.1
    • bind-doc-9.11.22-3.52.1
  • SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64)
    • libisc1107-32bit-9.11.22-3.52.1
    • libisc1107-debuginfo-32bit-9.11.22-3.52.1
  • SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
    • bind-chrootenv-9.11.22-3.52.1
    • liblwres161-debuginfo-9.11.22-3.52.1
    • libirs161-9.11.22-3.52.1
    • bind-utils-debuginfo-9.11.22-3.52.1
    • libbind9-161-9.11.22-3.52.1
    • libisc1107-9.11.22-3.52.1
    • libisc1107-debuginfo-9.11.22-3.52.1
    • bind-utils-9.11.22-3.52.1
    • bind-debuginfo-9.11.22-3.52.1
    • libbind9-161-debuginfo-9.11.22-3.52.1
    • libirs161-debuginfo-9.11.22-3.52.1
    • liblwres161-9.11.22-3.52.1
    • bind-9.11.22-3.52.1
    • libisccfg163-9.11.22-3.52.1
    • libisccfg163-debuginfo-9.11.22-3.52.1
    • libdns1110-debuginfo-9.11.22-3.52.1
    • libisccc161-debuginfo-9.11.22-3.52.1
    • bind-debugsource-9.11.22-3.52.1
    • libdns1110-9.11.22-3.52.1
    • libisccc161-9.11.22-3.52.1
  • SUSE Linux Enterprise Server 12 SP5 (noarch)
    • python-bind-9.11.22-3.52.1
    • bind-doc-9.11.22-3.52.1
  • SUSE Linux Enterprise Server 12 SP5 (s390x x86_64)
    • libisc1107-32bit-9.11.22-3.52.1
    • libisc1107-debuginfo-32bit-9.11.22-3.52.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
    • bind-chrootenv-9.11.22-3.52.1
    • liblwres161-debuginfo-9.11.22-3.52.1
    • libirs161-9.11.22-3.52.1
    • bind-utils-debuginfo-9.11.22-3.52.1
    • libbind9-161-9.11.22-3.52.1
    • libisc1107-9.11.22-3.52.1
    • libisc1107-debuginfo-9.11.22-3.52.1
    • bind-utils-9.11.22-3.52.1
    • bind-debuginfo-9.11.22-3.52.1
    • libbind9-161-debuginfo-9.11.22-3.52.1
    • libirs161-debuginfo-9.11.22-3.52.1
    • liblwres161-9.11.22-3.52.1
    • bind-9.11.22-3.52.1
    • libisccfg163-9.11.22-3.52.1
    • libisccfg163-debuginfo-9.11.22-3.52.1
    • libdns1110-debuginfo-9.11.22-3.52.1
    • libisccc161-debuginfo-9.11.22-3.52.1
    • bind-debugsource-9.11.22-3.52.1
    • libdns1110-9.11.22-3.52.1
    • libisccc161-9.11.22-3.52.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5 (noarch)
    • python-bind-9.11.22-3.52.1
    • bind-doc-9.11.22-3.52.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)
    • libisc1107-32bit-9.11.22-3.52.1
    • libisc1107-debuginfo-32bit-9.11.22-3.52.1

References: