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SUSE Linux Micro: 2025:20303-1 moderate: krb5 DoS issue

suse
Calendar Grey June 4, 2025
Dist Suse Esm H88
Essential security fix for SUSE Linux Micro resolves a denial of service vulnerability in krb5. Urgent update needed.
* bsc#1236619 Cross-References: * CVE-2025-24528

Summary

## This update for krb5 fixes the following issues: * CVE-2025-24528: Prevent overflow when calculating ulog block size. An authenticated attacker can cause kadmind to write beyond the end of the mapped region for the iprop log file, likely causing a process crash; ((bsc#1236619). ## 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 6.1 zypper in -t patch SUSE-SLE-Micro-6.1-94=1 ## Package List: * SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64) * krb5-debugsource-1.21.3-slfo.1.1_2.1 * krb5-debuginfo-1.21.3-slfo.1.1_2.1 * krb5-1.21.3-slfo.1.1_2.1

Topics%20covered

Topics Covered

security advisory moderate DoS SUSE krb5 CVE-2025-24528

References

* bsc#1236619

Cross-

* CVE-2025-24528

CVSS scores:

* CVE-2025-24528 ( SUSE ): 6.0

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2025-24528 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* SUSE Linux Micro 6.1

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2025-24528.html

* https://bugzilla.suse.com/show_bug.cgi?id=1236619

Announcement ID: SUSE-SU-2025:20303-1
Release Date: 2025-05-08T12:24:20Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate DoS SUSE krb5 CVE-2025-24528

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