Issued:
2025-05-13
Updated:
2025-05-13

RHSA-2025:7077 - 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 9.

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.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 9 Release Notes linked from 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_649x86_64
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions9.6x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support9.6x86_64
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle9.6x86_64
Red Hat Enterprise Linux for Power, little endian9ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Update Support9.6ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle9.6ppc64le
Red Hat Enterprise Linux for IBM z Systems9s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support9.6s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle9.6s390x
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates9.6s390x
Red Hat Enterprise Linux for ARM 649aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Update Support9.6aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle9.6aarch64
Red Hat Enterprise Linux for ARM 64 - 4 years of updates9.6aarch64
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions9.6ppc64le
Red Hat Enterprise Linux Server - AUS9.6x86_64

Updated Packages

  • libtasn1-tools-debuginfo-4.16.0-9.el9.x86_64.rpm
  • libtasn1-debuginfo-4.16.0-9.el9.aarch64.rpm
  • libtasn1-tools-4.16.0-9.el9.x86_64.rpm
  • libtasn1-debugsource-4.16.0-9.el9.aarch64.rpm
  • libtasn1-tools-4.16.0-9.el9.s390x.rpm
  • libtasn1-debuginfo-4.16.0-9.el9.x86_64.rpm
  • libtasn1-4.16.0-9.el9.x86_64.rpm
  • libtasn1-devel-4.16.0-9.el9.ppc64le.rpm
  • libtasn1-4.16.0-9.el9.s390x.rpm
  • libtasn1-4.16.0-9.el9.ppc64le.rpm
  • libtasn1-debuginfo-4.16.0-9.el9.s390x.rpm
  • libtasn1-debugsource-4.16.0-9.el9.s390x.rpm
  • libtasn1-tools-debuginfo-4.16.0-9.el9.i686.rpm
  • libtasn1-debugsource-4.16.0-9.el9.i686.rpm
  • libtasn1-tools-debuginfo-4.16.0-9.el9.s390x.rpm
  • libtasn1-devel-4.16.0-9.el9.s390x.rpm
  • libtasn1-debuginfo-4.16.0-9.el9.i686.rpm
  • libtasn1-tools-4.16.0-9.el9.aarch64.rpm
  • libtasn1-4.16.0-9.el9.src.rpm
  • libtasn1-devel-4.16.0-9.el9.aarch64.rpm
  • libtasn1-debugsource-4.16.0-9.el9.x86_64.rpm
  • libtasn1-debugsource-4.16.0-9.el9.ppc64le.rpm
  • libtasn1-debuginfo-4.16.0-9.el9.ppc64le.rpm
  • libtasn1-4.16.0-9.el9.i686.rpm
  • libtasn1-4.16.0-9.el9.aarch64.rpm
  • libtasn1-devel-4.16.0-9.el9.i686.rpm
  • libtasn1-devel-4.16.0-9.el9.x86_64.rpm
  • libtasn1-tools-4.16.0-9.el9.ppc64le.rpm
  • libtasn1-tools-debuginfo-4.16.0-9.el9.aarch64.rpm
  • libtasn1-tools-debuginfo-4.16.0-9.el9.ppc64le.rpm

Fixes

CVEs

References

Additional information