Issued:
2025-04-22
Updated:
2025-04-22

RHSA-2025:4049 - Moderate: libtasn1 security update

Synopsis

Moderate: libtasn1 security update

Type/Severity

Security Advisory Moderate

Topic

An update for libtasn1 is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

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: Inefficient DER Decoding in libtasn1 Leading to Potential Remote DoS (CVE-2024-12133)

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.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

ProductVersionArch
Red Hat Enterprise Linux for x86_648x86_64
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle8.10x86_64
Red Hat Enterprise Linux for Power, little endian8ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle8.10ppc64le
Red Hat Enterprise Linux for IBM z Systems8s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle8.10s390x
Red Hat Enterprise Linux for ARM 648aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle8.10aarch64

Updated Packages

  • libtasn1-debuginfo-4.13-5.el8_10.aarch64.rpm
  • libtasn1-devel-4.13-5.el8_10.aarch64.rpm
  • libtasn1-devel-4.13-5.el8_10.i686.rpm
  • libtasn1-debugsource-4.13-5.el8_10.ppc64le.rpm
  • libtasn1-debuginfo-4.13-5.el8_10.ppc64le.rpm
  • libtasn1-4.13-5.el8_10.ppc64le.rpm
  • libtasn1-4.13-5.el8_10.x86_64.rpm
  • libtasn1-4.13-5.el8_10.aarch64.rpm
  • libtasn1-tools-debuginfo-4.13-5.el8_10.ppc64le.rpm
  • libtasn1-debuginfo-4.13-5.el8_10.x86_64.rpm
  • libtasn1-tools-debuginfo-4.13-5.el8_10.s390x.rpm
  • libtasn1-4.13-5.el8_10.s390x.rpm
  • libtasn1-tools-debuginfo-4.13-5.el8_10.aarch64.rpm
  • libtasn1-tools-4.13-5.el8_10.aarch64.rpm
  • libtasn1-debugsource-4.13-5.el8_10.s390x.rpm
  • libtasn1-tools-debuginfo-4.13-5.el8_10.x86_64.rpm
  • libtasn1-tools-4.13-5.el8_10.x86_64.rpm
  • libtasn1-debugsource-4.13-5.el8_10.x86_64.rpm
  • libtasn1-debuginfo-4.13-5.el8_10.i686.rpm
  • libtasn1-debugsource-4.13-5.el8_10.i686.rpm
  • libtasn1-devel-4.13-5.el8_10.x86_64.rpm
  • libtasn1-tools-4.13-5.el8_10.ppc64le.rpm
  • libtasn1-devel-4.13-5.el8_10.s390x.rpm
  • libtasn1-tools-debuginfo-4.13-5.el8_10.i686.rpm
  • libtasn1-tools-4.13-5.el8_10.s390x.rpm
  • libtasn1-devel-4.13-5.el8_10.ppc64le.rpm
  • libtasn1-4.13-5.el8_10.src.rpm
  • libtasn1-4.13-5.el8_10.i686.rpm
  • libtasn1-debuginfo-4.13-5.el8_10.s390x.rpm
  • libtasn1-debugsource-4.13-5.el8_10.aarch64.rpm

Fixes

CVEs

References

Additional information