Security update for krb5

Announcement ID: SUSE-SU-2025:20719-1
Release Date: 2025-09-22T08:42:37Z
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2025-3576 ( SUSE ): 8.2 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
  • CVE-2025-3576 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
  • CVE-2025-3576 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products:
  • SUSE Linux Micro 6.0
  • SUSE Linux Micro Extras 6.0

An update that solves one vulnerability can now be installed.

Description:

This update for krb5 fixes the following issues:

  • CVE-2025-3576: Fixed Kerberos RC4-HMAC-MD5 Checksum Vulnerability (bsc#1241219)

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 Micro 6.0
    zypper in -t patch SUSE-SLE-Micro-6.0-469=1
  • SUSE Linux Micro Extras 6.0
    zypper in -t patch SUSE-SLE-Micro-6.0-469=1

Package List:

  • SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
    • krb5-client-debuginfo-1.20.1-7.1
    • krb5-debugsource-1.20.1-7.1
    • krb5-1.20.1-7.1
    • krb5-client-1.20.1-7.1
    • krb5-debuginfo-1.20.1-7.1
  • SUSE Linux Micro Extras 6.0 (aarch64 s390x x86_64)
    • krb5-mini-debuginfo-1.20.1-7.1
    • krb5-mini-1.20.1-7.1
    • krb5-mini-debugsource-1.20.1-7.1

References: