ALSA-2026:36728

Source
https://errata.almalinux.org/8/ALSA-2026-36728.html
Import Source
https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:36728.json
JSON Data
https://api.test.osv.dev/v1/vulns/ALSA-2026:36728
Related
Published
2026-07-08T00:00:00Z
Modified
2026-07-09T14:00:04.579427030Z
Summary
Low: libtasn1 security update
Details

A library that provides Abstract Syntax Notation One (ASN.1, as specified by the X.680 ITU-T recommendation) parsing and structures management, and Distinguished Encoding Rules (DER, as per X.690) encoding and decoding functions.

Security Fix(es):

  • libtasn1: libtasn1: Denial of Service via stack-based buffer overflow in asn1expendoctet_string (CVE-2025-13151)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References

Affected packages

AlmaLinux:8 / libtasn1

Package

Name
libtasn1
Purl
pkg:rpm/almalinux/libtasn1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.13-6.el8_10

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:36728.json"

AlmaLinux:8 / libtasn1-devel

Package

Name
libtasn1-devel
Purl
pkg:rpm/almalinux/libtasn1-devel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.13-6.el8_10

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:36728.json"

AlmaLinux:8 / libtasn1-tools

Package

Name
libtasn1-tools
Purl
pkg:rpm/almalinux/libtasn1-tools

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.13-6.el8_10

Database specific

source
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:36728.json"