Security update for bind

Announcement ID: SUSE-SU-2021:3657-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2021-25219 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  • CVE-2021-25219 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
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 one vulnerability can now be installed.

Description:

This update for bind fixes the following issues:

  • CVE-2021-25219: Fixed lame cache that could have been abused to severely degrade resolver performance (bsc#1192146).

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-SP5-2021-3657=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-3657=1
  • SUSE Linux Enterprise High Performance Computing 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-3657=1
  • SUSE Linux Enterprise Server 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-3657=1

Package List:

  • SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 ppc64le s390x x86_64)
    • bind-debuginfo-9.11.22-3.37.1
    • bind-devel-9.11.22-3.37.1
    • bind-debugsource-9.11.22-3.37.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
    • libdns1110-debuginfo-9.11.22-3.37.1
    • bind-utils-9.11.22-3.37.1
    • libirs161-debuginfo-9.11.22-3.37.1
    • libbind9-161-debuginfo-9.11.22-3.37.1
    • libisccfg163-9.11.22-3.37.1
    • libisc1107-9.11.22-3.37.1
    • libisccfg163-debuginfo-9.11.22-3.37.1
    • liblwres161-9.11.22-3.37.1
    • bind-utils-debuginfo-9.11.22-3.37.1
    • libbind9-161-9.11.22-3.37.1
    • bind-debugsource-9.11.22-3.37.1
    • libisc1107-debuginfo-9.11.22-3.37.1
    • libirs161-9.11.22-3.37.1
    • libisccc161-9.11.22-3.37.1
    • bind-debuginfo-9.11.22-3.37.1
    • libdns1110-9.11.22-3.37.1
    • bind-9.11.22-3.37.1
    • libisccc161-debuginfo-9.11.22-3.37.1
    • bind-chrootenv-9.11.22-3.37.1
    • liblwres161-debuginfo-9.11.22-3.37.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5 (noarch)
    • python-bind-9.11.22-3.37.1
    • bind-doc-9.11.22-3.37.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)
    • libisc1107-debuginfo-32bit-9.11.22-3.37.1
    • libisc1107-32bit-9.11.22-3.37.1
  • SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
    • libdns1110-debuginfo-9.11.22-3.37.1
    • bind-utils-9.11.22-3.37.1
    • libirs161-debuginfo-9.11.22-3.37.1
    • libbind9-161-debuginfo-9.11.22-3.37.1
    • libisccfg163-9.11.22-3.37.1
    • libisc1107-9.11.22-3.37.1
    • libisccfg163-debuginfo-9.11.22-3.37.1
    • liblwres161-9.11.22-3.37.1
    • bind-utils-debuginfo-9.11.22-3.37.1
    • libbind9-161-9.11.22-3.37.1
    • bind-debugsource-9.11.22-3.37.1
    • libisc1107-debuginfo-9.11.22-3.37.1
    • libirs161-9.11.22-3.37.1
    • libisccc161-9.11.22-3.37.1
    • bind-debuginfo-9.11.22-3.37.1
    • libdns1110-9.11.22-3.37.1
    • bind-9.11.22-3.37.1
    • libisccc161-debuginfo-9.11.22-3.37.1
    • bind-chrootenv-9.11.22-3.37.1
    • liblwres161-debuginfo-9.11.22-3.37.1
  • SUSE Linux Enterprise High Performance Computing 12 SP5 (noarch)
    • python-bind-9.11.22-3.37.1
    • bind-doc-9.11.22-3.37.1
  • SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64)
    • libisc1107-debuginfo-32bit-9.11.22-3.37.1
    • libisc1107-32bit-9.11.22-3.37.1
  • SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
    • libdns1110-debuginfo-9.11.22-3.37.1
    • bind-utils-9.11.22-3.37.1
    • libirs161-debuginfo-9.11.22-3.37.1
    • libbind9-161-debuginfo-9.11.22-3.37.1
    • libisccfg163-9.11.22-3.37.1
    • libisc1107-9.11.22-3.37.1
    • libisccfg163-debuginfo-9.11.22-3.37.1
    • liblwres161-9.11.22-3.37.1
    • bind-utils-debuginfo-9.11.22-3.37.1
    • libbind9-161-9.11.22-3.37.1
    • bind-debugsource-9.11.22-3.37.1
    • libisc1107-debuginfo-9.11.22-3.37.1
    • libirs161-9.11.22-3.37.1
    • libisccc161-9.11.22-3.37.1
    • bind-debuginfo-9.11.22-3.37.1
    • libdns1110-9.11.22-3.37.1
    • bind-9.11.22-3.37.1
    • libisccc161-debuginfo-9.11.22-3.37.1
    • bind-chrootenv-9.11.22-3.37.1
    • liblwres161-debuginfo-9.11.22-3.37.1
  • SUSE Linux Enterprise Server 12 SP5 (noarch)
    • python-bind-9.11.22-3.37.1
    • bind-doc-9.11.22-3.37.1
  • SUSE Linux Enterprise Server 12 SP5 (s390x x86_64)
    • libisc1107-debuginfo-32bit-9.11.22-3.37.1
    • libisc1107-32bit-9.11.22-3.37.1

References: