Security update for krb5

Announcement ID: SUSE-SU-2023:3325-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2023-36054 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2023-36054 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/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 krb5 fixes the following issues:

  • CVE-2023-36054: Fixed a DoS that could be triggered by an authenticated remote user. (bsc#1214054)

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-2023-3325=1 openSUSE-SLE-15.5-2023-3325=1
  • Basesystem Module 15-SP5
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-3325=1
  • Server Applications Module 15-SP5
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2023-3325=1

Package List:

  • openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586)
    • krb5-plugin-preauth-pkinit-1.20.1-150500.3.3.1
    • krb5-plugin-preauth-pkinit-debuginfo-1.20.1-150500.3.3.1
    • krb5-devel-1.20.1-150500.3.3.1
    • krb5-plugin-preauth-otp-debuginfo-1.20.1-150500.3.3.1
    • krb5-plugin-preauth-spake-debuginfo-1.20.1-150500.3.3.1
    • krb5-client-1.20.1-150500.3.3.1
    • krb5-mini-devel-1.20.1-150500.3.3.1
    • krb5-server-debuginfo-1.20.1-150500.3.3.1
    • krb5-1.20.1-150500.3.3.1
    • krb5-debuginfo-1.20.1-150500.3.3.1
    • krb5-plugin-preauth-spake-1.20.1-150500.3.3.1
    • krb5-client-debuginfo-1.20.1-150500.3.3.1
    • krb5-plugin-preauth-otp-1.20.1-150500.3.3.1
    • krb5-plugin-kdb-ldap-debuginfo-1.20.1-150500.3.3.1
    • krb5-mini-1.20.1-150500.3.3.1
    • krb5-mini-debuginfo-1.20.1-150500.3.3.1
    • krb5-plugin-kdb-ldap-1.20.1-150500.3.3.1
    • krb5-debugsource-1.20.1-150500.3.3.1
    • krb5-server-1.20.1-150500.3.3.1
    • krb5-mini-debugsource-1.20.1-150500.3.3.1
  • openSUSE Leap 15.5 (x86_64)
    • krb5-32bit-1.20.1-150500.3.3.1
    • krb5-32bit-debuginfo-1.20.1-150500.3.3.1
    • krb5-devel-32bit-1.20.1-150500.3.3.1
  • openSUSE Leap 15.5 (aarch64_ilp32)
    • krb5-devel-64bit-1.20.1-150500.3.3.1
    • krb5-64bit-1.20.1-150500.3.3.1
    • krb5-64bit-debuginfo-1.20.1-150500.3.3.1
  • Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
    • krb5-plugin-preauth-pkinit-1.20.1-150500.3.3.1
    • krb5-plugin-preauth-pkinit-debuginfo-1.20.1-150500.3.3.1
    • krb5-plugin-preauth-otp-debuginfo-1.20.1-150500.3.3.1
    • krb5-client-1.20.1-150500.3.3.1
    • krb5-debuginfo-1.20.1-150500.3.3.1
    • krb5-client-debuginfo-1.20.1-150500.3.3.1
    • krb5-plugin-preauth-otp-1.20.1-150500.3.3.1
    • krb5-devel-1.20.1-150500.3.3.1
    • krb5-1.20.1-150500.3.3.1
    • krb5-debugsource-1.20.1-150500.3.3.1
  • Basesystem Module 15-SP5 (x86_64)
    • krb5-32bit-1.20.1-150500.3.3.1
    • krb5-32bit-debuginfo-1.20.1-150500.3.3.1
  • Server Applications Module 15-SP5 (aarch64 ppc64le s390x x86_64)
    • krb5-server-debuginfo-1.20.1-150500.3.3.1
    • krb5-debuginfo-1.20.1-150500.3.3.1
    • krb5-plugin-kdb-ldap-debuginfo-1.20.1-150500.3.3.1
    • krb5-plugin-kdb-ldap-1.20.1-150500.3.3.1
    • krb5-debugsource-1.20.1-150500.3.3.1
    • krb5-server-1.20.1-150500.3.3.1

References: