SUSE-SU-2024:2322-1: important: Security update for krb5

8 Jul 2024

      # Security update for krb5

Announcement ID: SUSE-SU-2024:2322-1  
Rating: important  
References:

  * bsc#1227186
  * bsc#1227187

Cross-References:

  * CVE-2024-37370
  * CVE-2024-37371

CVSS scores:

  * CVE-2024-37370 ( SUSE ):  7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
  * CVE-2024-37371 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products:

  * openSUSE Leap 15.4
  * SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  * SUSE Linux Enterprise Micro 5.3
  * SUSE Linux Enterprise Micro 5.4
  * SUSE Linux Enterprise Micro for Rancher 5.3
  * SUSE Linux Enterprise Micro for Rancher 5.4
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server 15 SP4 LTSS 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

An update that solves two vulnerabilities can now be installed.

## Description:

This update for krb5 fixes the following issues:

  * CVE-2024-37370: Fixed confidential GSS krb5 wrap tokens with invalid fields
    were errouneously accepted (bsc#1227186).
  * CVE-2024-37371: Fixed invalid memory read when processing message tokens
    with invalid length fields (bsc#1227187).

## 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 15.4  
    zypper in -t patch SUSE-2024-2322=1

  * SUSE Linux Enterprise Micro for Rancher 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2024-2322=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2024-2322=1

  * SUSE Linux Enterprise Micro for Rancher 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2024-2322=1

  * SUSE Linux Enterprise Micro 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2024-2322=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-2322=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-2322=1

  * SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4  
    zypper in -t patch SUSE-SLE-Product-SLED-15-SP4-LTSS-2024-2322=1

  * SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-2322=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP4  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2024-2322=1

  * SUSE Manager Proxy 4.3  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2024-2322=1

  * SUSE Manager Retail Branch Server 4.3  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-
Server-4.3-2024-2322=1

  * SUSE Manager Server 4.3  
    zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.3-2024-2322=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
    * krb5-plugin-preauth-pkinit-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-spake-debuginfo-1.19.2-150400.3.12.1
    * krb5-client-1.19.2-150400.3.12.1
    * krb5-mini-1.19.2-150400.3.12.1
    * krb5-mini-debugsource-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-otp-debuginfo-1.19.2-150400.3.12.1
    * krb5-mini-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-kdb-ldap-1.19.2-150400.3.12.1
    * krb5-1.19.2-150400.3.12.1
    * krb5-client-debuginfo-1.19.2-150400.3.12.1
    * krb5-debugsource-1.19.2-150400.3.12.1
    * krb5-devel-1.19.2-150400.3.12.1
    * krb5-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-spake-1.19.2-150400.3.12.1
    * krb5-mini-devel-1.19.2-150400.3.12.1
    * krb5-server-1.19.2-150400.3.12.1
    * krb5-server-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-pkinit-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-otp-1.19.2-150400.3.12.1
    * krb5-plugin-kdb-ldap-debuginfo-1.19.2-150400.3.12.1
  * openSUSE Leap 15.4 (x86_64)
    * krb5-32bit-1.19.2-150400.3.12.1
    * krb5-32bit-debuginfo-1.19.2-150400.3.12.1
    * krb5-devel-32bit-1.19.2-150400.3.12.1
  * openSUSE Leap 15.4 (aarch64_ilp32)
    * krb5-devel-64bit-1.19.2-150400.3.12.1
    * krb5-64bit-debuginfo-1.19.2-150400.3.12.1
    * krb5-64bit-1.19.2-150400.3.12.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    * krb5-debugsource-1.19.2-150400.3.12.1
    * krb5-debuginfo-1.19.2-150400.3.12.1
    * krb5-1.19.2-150400.3.12.1
  * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    * krb5-debugsource-1.19.2-150400.3.12.1
    * krb5-debuginfo-1.19.2-150400.3.12.1
    * krb5-1.19.2-150400.3.12.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
    * krb5-debugsource-1.19.2-150400.3.12.1
    * krb5-debuginfo-1.19.2-150400.3.12.1
    * krb5-1.19.2-150400.3.12.1
  * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
    * krb5-debugsource-1.19.2-150400.3.12.1
    * krb5-debuginfo-1.19.2-150400.3.12.1
    * krb5-1.19.2-150400.3.12.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64
    x86_64)
    * krb5-plugin-preauth-pkinit-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-otp-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-kdb-ldap-1.19.2-150400.3.12.1
    * krb5-1.19.2-150400.3.12.1
    * krb5-client-debuginfo-1.19.2-150400.3.12.1
    * krb5-debugsource-1.19.2-150400.3.12.1
    * krb5-devel-1.19.2-150400.3.12.1
    * krb5-debuginfo-1.19.2-150400.3.12.1
    * krb5-client-1.19.2-150400.3.12.1
    * krb5-server-1.19.2-150400.3.12.1
    * krb5-server-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-pkinit-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-otp-1.19.2-150400.3.12.1
    * krb5-plugin-kdb-ldap-debuginfo-1.19.2-150400.3.12.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (x86_64)
    * krb5-32bit-1.19.2-150400.3.12.1
    * krb5-32bit-debuginfo-1.19.2-150400.3.12.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64
    x86_64)
    * krb5-plugin-preauth-pkinit-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-otp-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-kdb-ldap-1.19.2-150400.3.12.1
    * krb5-1.19.2-150400.3.12.1
    * krb5-client-debuginfo-1.19.2-150400.3.12.1
    * krb5-debugsource-1.19.2-150400.3.12.1
    * krb5-devel-1.19.2-150400.3.12.1
    * krb5-debuginfo-1.19.2-150400.3.12.1
    * krb5-client-1.19.2-150400.3.12.1
    * krb5-server-1.19.2-150400.3.12.1
    * krb5-server-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-pkinit-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-otp-1.19.2-150400.3.12.1
    * krb5-plugin-kdb-ldap-debuginfo-1.19.2-150400.3.12.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (x86_64)
    * krb5-32bit-1.19.2-150400.3.12.1
    * krb5-32bit-debuginfo-1.19.2-150400.3.12.1
  * SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 (x86_64)
    * krb5-plugin-preauth-pkinit-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-otp-debuginfo-1.19.2-150400.3.12.1
    * krb5-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-pkinit-1.19.2-150400.3.12.1
    * krb5-client-debuginfo-1.19.2-150400.3.12.1
    * krb5-debugsource-1.19.2-150400.3.12.1
    * krb5-devel-1.19.2-150400.3.12.1
    * krb5-32bit-1.19.2-150400.3.12.1
    * krb5-debuginfo-1.19.2-150400.3.12.1
    * krb5-client-1.19.2-150400.3.12.1
    * krb5-32bit-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-otp-1.19.2-150400.3.12.1
  * SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (aarch64 ppc64le s390x
    x86_64)
    * krb5-plugin-preauth-pkinit-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-otp-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-kdb-ldap-1.19.2-150400.3.12.1
    * krb5-1.19.2-150400.3.12.1
    * krb5-client-debuginfo-1.19.2-150400.3.12.1
    * krb5-debugsource-1.19.2-150400.3.12.1
    * krb5-devel-1.19.2-150400.3.12.1
    * krb5-debuginfo-1.19.2-150400.3.12.1
    * krb5-client-1.19.2-150400.3.12.1
    * krb5-server-1.19.2-150400.3.12.1
    * krb5-server-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-pkinit-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-otp-1.19.2-150400.3.12.1
    * krb5-plugin-kdb-ldap-debuginfo-1.19.2-150400.3.12.1
  * SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (x86_64)
    * krb5-32bit-1.19.2-150400.3.12.1
    * krb5-32bit-debuginfo-1.19.2-150400.3.12.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
    * krb5-plugin-preauth-pkinit-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-otp-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-kdb-ldap-1.19.2-150400.3.12.1
    * krb5-1.19.2-150400.3.12.1
    * krb5-client-debuginfo-1.19.2-150400.3.12.1
    * krb5-debugsource-1.19.2-150400.3.12.1
    * krb5-devel-1.19.2-150400.3.12.1
    * krb5-debuginfo-1.19.2-150400.3.12.1
    * krb5-client-1.19.2-150400.3.12.1
    * krb5-server-1.19.2-150400.3.12.1
    * krb5-server-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-pkinit-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-otp-1.19.2-150400.3.12.1
    * krb5-plugin-kdb-ldap-debuginfo-1.19.2-150400.3.12.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (x86_64)
    * krb5-32bit-1.19.2-150400.3.12.1
    * krb5-32bit-debuginfo-1.19.2-150400.3.12.1
  * SUSE Manager Proxy 4.3 (x86_64)
    * krb5-plugin-preauth-pkinit-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-otp-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-kdb-ldap-1.19.2-150400.3.12.1
    * krb5-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-pkinit-1.19.2-150400.3.12.1
    * krb5-client-debuginfo-1.19.2-150400.3.12.1
    * krb5-debugsource-1.19.2-150400.3.12.1
    * krb5-devel-1.19.2-150400.3.12.1
    * krb5-32bit-1.19.2-150400.3.12.1
    * krb5-debuginfo-1.19.2-150400.3.12.1
    * krb5-client-1.19.2-150400.3.12.1
    * krb5-server-1.19.2-150400.3.12.1
    * krb5-server-debuginfo-1.19.2-150400.3.12.1
    * krb5-32bit-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-otp-1.19.2-150400.3.12.1
    * krb5-plugin-kdb-ldap-debuginfo-1.19.2-150400.3.12.1
  * SUSE Manager Retail Branch Server 4.3 (x86_64)
    * krb5-plugin-preauth-pkinit-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-otp-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-kdb-ldap-1.19.2-150400.3.12.1
    * krb5-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-pkinit-1.19.2-150400.3.12.1
    * krb5-client-debuginfo-1.19.2-150400.3.12.1
    * krb5-debugsource-1.19.2-150400.3.12.1
    * krb5-devel-1.19.2-150400.3.12.1
    * krb5-32bit-1.19.2-150400.3.12.1
    * krb5-debuginfo-1.19.2-150400.3.12.1
    * krb5-client-1.19.2-150400.3.12.1
    * krb5-server-1.19.2-150400.3.12.1
    * krb5-server-debuginfo-1.19.2-150400.3.12.1
    * krb5-32bit-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-otp-1.19.2-150400.3.12.1
    * krb5-plugin-kdb-ldap-debuginfo-1.19.2-150400.3.12.1
  * SUSE Manager Server 4.3 (ppc64le s390x x86_64)
    * krb5-plugin-preauth-pkinit-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-otp-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-kdb-ldap-1.19.2-150400.3.12.1
    * krb5-1.19.2-150400.3.12.1
    * krb5-client-debuginfo-1.19.2-150400.3.12.1
    * krb5-debugsource-1.19.2-150400.3.12.1
    * krb5-devel-1.19.2-150400.3.12.1
    * krb5-debuginfo-1.19.2-150400.3.12.1
    * krb5-client-1.19.2-150400.3.12.1
    * krb5-server-1.19.2-150400.3.12.1
    * krb5-server-debuginfo-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-pkinit-1.19.2-150400.3.12.1
    * krb5-plugin-preauth-otp-1.19.2-150400.3.12.1
    * krb5-plugin-kdb-ldap-debuginfo-1.19.2-150400.3.12.1
  * SUSE Manager Server 4.3 (x86_64)
    * krb5-32bit-1.19.2-150400.3.12.1
    * krb5-32bit-debuginfo-1.19.2-150400.3.12.1

## References:

  * https://www.suse.com/security/cve/CVE-2024-37370.html
  * https://www.suse.com/security/cve/CVE-2024-37371.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1227186
  * https://bugzilla.suse.com/show_bug.cgi?id=1227187

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