SUSE-SU-2026:21142-1

Security update for libtasn1

view advisory published 2026-04-07

Security update for libtasn1

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2025-13151US	—	1.37% (72nd)	—	2026-01-07
Stack-based buffer overflow in libtasn1 version: v4.20.0. The function fails to validate the size of input data resulting in a buffer overflow in asn1_expend_octet_string.

references

External citations — patches, advisories, analysis.

SUSE Bug 1256341self
URL of this CSAF noticeself
E-Mail link for SUSE-SU-2026:21142-1self
SUSE CVE CVE-2025-13151 pageself
SUSE ratingsexternal
URL for SUSE-SU-2026:21142-1self

remediations (24)

Fixedlibtasn1-6-0:4.21.0-160000.1.1.aarch64 as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-6-0:4.21.0-160000.1.1.aarch64 as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-6-0:4.21.0-160000.1.1.ppc64le as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-6-0:4.21.0-160000.1.1.ppc64le as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-6-0:4.21.0-160000.1.1.s390x as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-6-0:4.21.0-160000.1.1.s390x as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-6-0:4.21.0-160000.1.1.x86_64 as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-6-0:4.21.0-160000.1.1.x86_64 as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-devel-0:4.21.0-160000.1.1.aarch64 as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-devel-0:4.21.0-160000.1.1.aarch64 as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-devel-0:4.21.0-160000.1.1.ppc64le as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-devel-0:4.21.0-160000.1.1.ppc64le as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-devel-0:4.21.0-160000.1.1.s390x as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-devel-0:4.21.0-160000.1.1.s390x as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-devel-0:4.21.0-160000.1.1.x86_64 as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-devel-0:4.21.0-160000.1.1.x86_64 as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-tools-0:4.21.0-160000.1.1.aarch64 as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-tools-0:4.21.0-160000.1.1.aarch64 as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-tools-0:4.21.0-160000.1.1.ppc64le as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-tools-0:4.21.0-160000.1.1.ppc64le as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-tools-0:4.21.0-160000.1.1.s390x as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-tools-0:4.21.0-160000.1.1.s390x as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-tools-0:4.21.0-160000.1.1.x86_64 as component of SUSE Linux Enterprise Server 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedlibtasn1-tools-0:4.21.0-160000.1.1.x86_64 as component of SUSE Linux Enterprise Server for SAP applications 16.0
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

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