SUSE Security Update: Security update for krb5
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:4153-1
Rating:             important
References:         #1205126 
Cross-References:   CVE-2022-42898
CVSS scores:
                    CVE-2022-42898 (SUSE): 6.4 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L

Affected Products:
                    SUSE Linux Enterprise Desktop 15-SP4
                    SUSE Linux Enterprise High Performance Computing 15-SP4
                    SUSE Linux Enterprise Micro 5.3
                    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
                    openSUSE Leap Micro 5.3
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for krb5 fixes the following issues:

   - CVE-2022-42898: Fixed integer overflow in PAC parsing (bsc#1205126).


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 Micro 5.3:

      zypper in -t patch openSUSE-Leap-Micro-5.3-2022-4153=1

   - openSUSE Leap 15.4:

      zypper in -t patch openSUSE-SLE-15.4-2022-4153=1

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

      zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP4-2022-4153=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP4:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2022-4153=1

   - SUSE Linux Enterprise Micro 5.3:

      zypper in -t patch SUSE-SLE-Micro-5.3-2022-4153=1



Package List:

   - openSUSE Leap Micro 5.3 (aarch64 x86_64):

      krb5-1.19.2-150400.3.3.1
      krb5-debuginfo-1.19.2-150400.3.3.1
      krb5-debugsource-1.19.2-150400.3.3.1

   - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):

      krb5-1.19.2-150400.3.3.1
      krb5-client-1.19.2-150400.3.3.1
      krb5-client-debuginfo-1.19.2-150400.3.3.1
      krb5-debuginfo-1.19.2-150400.3.3.1
      krb5-debugsource-1.19.2-150400.3.3.1
      krb5-devel-1.19.2-150400.3.3.1
      krb5-plugin-kdb-ldap-1.19.2-150400.3.3.1
      krb5-plugin-kdb-ldap-debuginfo-1.19.2-150400.3.3.1
      krb5-plugin-preauth-otp-1.19.2-150400.3.3.1
      krb5-plugin-preauth-otp-debuginfo-1.19.2-150400.3.3.1
      krb5-plugin-preauth-pkinit-1.19.2-150400.3.3.1
      krb5-plugin-preauth-pkinit-debuginfo-1.19.2-150400.3.3.1
      krb5-plugin-preauth-spake-1.19.2-150400.3.3.1
      krb5-plugin-preauth-spake-debuginfo-1.19.2-150400.3.3.1
      krb5-server-1.19.2-150400.3.3.1
      krb5-server-debuginfo-1.19.2-150400.3.3.1

   - openSUSE Leap 15.4 (x86_64):

      krb5-32bit-1.19.2-150400.3.3.1
      krb5-32bit-debuginfo-1.19.2-150400.3.3.1
      krb5-devel-32bit-1.19.2-150400.3.3.1

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

      krb5-debuginfo-1.19.2-150400.3.3.1
      krb5-debugsource-1.19.2-150400.3.3.1
      krb5-plugin-kdb-ldap-1.19.2-150400.3.3.1
      krb5-plugin-kdb-ldap-debuginfo-1.19.2-150400.3.3.1
      krb5-server-1.19.2-150400.3.3.1
      krb5-server-debuginfo-1.19.2-150400.3.3.1

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

      krb5-1.19.2-150400.3.3.1
      krb5-client-1.19.2-150400.3.3.1
      krb5-client-debuginfo-1.19.2-150400.3.3.1
      krb5-debuginfo-1.19.2-150400.3.3.1
      krb5-debugsource-1.19.2-150400.3.3.1
      krb5-devel-1.19.2-150400.3.3.1
      krb5-plugin-preauth-otp-1.19.2-150400.3.3.1
      krb5-plugin-preauth-otp-debuginfo-1.19.2-150400.3.3.1
      krb5-plugin-preauth-pkinit-1.19.2-150400.3.3.1
      krb5-plugin-preauth-pkinit-debuginfo-1.19.2-150400.3.3.1

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

      krb5-32bit-1.19.2-150400.3.3.1
      krb5-32bit-debuginfo-1.19.2-150400.3.3.1

   - SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64):

      krb5-1.19.2-150400.3.3.1
      krb5-debuginfo-1.19.2-150400.3.3.1
      krb5-debugsource-1.19.2-150400.3.3.1


References:

   https://www.suse.com/security/cve/CVE-2022-42898.html
   https://bugzilla.suse.com/1205126