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SUSE: 2025:20275-1 important: libtasn1 DoS Risk Mitigation

suse
Calendar Grey June 4, 2025
Dist Suse Esm H88
Essential SUSE patch for libtasn1 mitigates significant DoS vulnerability associated with CVE-2024-12133, reinforcing system integrity.
* bsc#1236878 Cross-References: * CVE-2024-12133

Summary

## This update for libtasn1 fixes the following issues: * CVE-2024-12133: Fixed potential DoS in handling of numerous SEQUENCE OF or SET OF elements (bsc#1236878) ## 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-6.1-63=1 ## Package List: * SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64) * libtasn1-6-debuginfo-4.19.0-slfo.1.1_2.1 * libtasn1-debugsource-4.19.0-slfo.1.1_2.1 * libtasn1-6-4.19.0-slfo.1.1_2.1

Topics%20covered

Topics Covered

security advisory software update important Denial of Service SUSE libtasn1

References

* bsc#1236878

Cross-

* CVE-2024-12133

CVSS scores:

* CVE-2024-12133 ( SUSE ): 8.2

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

* CVE-2024-12133 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-12133 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected Products:

* SUSE Linux Micro 6.1

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2024-12133.html

* https://bugzilla.suse.com/show_bug.cgi?id=1236878

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:20275-1
Release Date: 2025-04-22T13:27:45Z
Rating: important

Topics%20covered

Topics Covered

security advisory software update important Denial of Service SUSE libtasn1

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