SUSE-SU-2025:20051-1: important: Security update for krb5
SLE-SECURITY-UPDATES
null at suse.de
Wed Jun 4 09:01:48 UTC 2025
# Security update for krb5
Announcement ID: SUSE-SU-2025:20051-1
Release Date: 2025-02-03T08:56:22Z
Rating: important
References:
* bsc#1220770
* bsc#1220771
* bsc#1220772
* bsc#1227186
* bsc#1227187
Cross-References:
* CVE-2024-26458
* CVE-2024-26461
* CVE-2024-26462
* CVE-2024-37370
* CVE-2024-37371
CVSS scores:
* CVE-2024-26458 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-26458 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
* CVE-2024-26461 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-26461 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-26462 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-26462 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-26462 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* 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-2024-37370 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2024-37370 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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
* CVE-2024-37371 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
* CVE-2024-37371 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Affected Products:
* SUSE Linux Micro 6.0
* SUSE Linux Micro Extras 6.0
An update that solves five vulnerabilities can now be installed.
## Description:
This update for krb5 fixes the following issues:
* CVE-2024-37370: Confidential GSS krb5 wrap tokens with invalid plaintext
Extra Count fields were erroneously accepted during unwrap (bsc#1227186)
* CVE-2024-37371: Fixed invalid memory read when processing message tokens
with invalid length fields (bsc#1227187)
* CVE-2024-26458: Fixed memory leak at /krb5/src/lib/rpc/pmap_rmt.c
(bsc#1220770)
* CVE-2024-26461: Fixed memory leak at /krb5/src/lib/gssapi/krb5/k5sealv3.c
(bsc#1220771)
* CVE-2024-26462: Fixed memory leak at /krb5/src/kdc/ndr.c (bsc#1220772)
## 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-6.0-74=1
* SUSE Linux Micro Extras 6.0
zypper in -t patch SUSE-SLE-Micro-6.0-74=1
## Package List:
* SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
* krb5-debuginfo-1.20.1-5.1
* krb5-1.20.1-5.1
* krb5-debugsource-1.20.1-5.1
* SUSE Linux Micro Extras 6.0 (aarch64 s390x x86_64)
* krb5-mini-1.20.1-5.1
* krb5-mini-debugsource-1.20.1-5.1
* krb5-mini-debuginfo-1.20.1-5.1
## References:
* https://www.suse.com/security/cve/CVE-2024-26458.html
* https://www.suse.com/security/cve/CVE-2024-26461.html
* https://www.suse.com/security/cve/CVE-2024-26462.html
* 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=1220770
* https://bugzilla.suse.com/show_bug.cgi?id=1220771
* https://bugzilla.suse.com/show_bug.cgi?id=1220772
* https://bugzilla.suse.com/show_bug.cgi?id=1227186
* https://bugzilla.suse.com/show_bug.cgi?id=1227187
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