RHSA-2025:8021MediumCVSS 5.3

Red Hat Security Advisory: libtasn1 security update

Published
May 20, 2025
Last Modified
October 12, 2026

🔗 CVE IDs covered (1)

CVE-2024-12133 →

📋 Description

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

🎯 Affected products47

  • Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • libtasn1-0:4.16.0-8.el9_4.1.aarch64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • libtasn1-0:4.16.0-8.el9_4.1.i686 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • libtasn1-0:4.16.0-8.el9_4.1.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • libtasn1-0:4.16.0-8.el9_4.1.s390x as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • libtasn1-0:4.16.0-8.el9_4.1.src as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • libtasn1-0:4.16.0-8.el9_4.1.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • libtasn1-debuginfo-0:4.16.0-8.el9_4.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • libtasn1-debuginfo-0:4.16.0-8.el9_4.1.aarch64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • libtasn1-debuginfo-0:4.16.0-8.el9_4.1.i686 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • libtasn1-debuginfo-0:4.16.0-8.el9_4.1.i686 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • libtasn1-debuginfo-0:4.16.0-8.el9_4.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • libtasn1-debuginfo-0:4.16.0-8.el9_4.1.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • libtasn1-debuginfo-0:4.16.0-8.el9_4.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • libtasn1-debuginfo-0:4.16.0-8.el9_4.1.s390x as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • libtasn1-debuginfo-0:4.16.0-8.el9_4.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • libtasn1-debuginfo-0:4.16.0-8.el9_4.1.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • libtasn1-debugsource-0:4.16.0-8.el9_4.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • libtasn1-debugsource-0:4.16.0-8.el9_4.1.aarch64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • libtasn1-debugsource-0:4.16.0-8.el9_4.1.i686 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • libtasn1-debugsource-0:4.16.0-8.el9_4.1.i686 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • libtasn1-debugsource-0:4.16.0-8.el9_4.1.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • libtasn1-debugsource-0:4.16.0-8.el9_4.1.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • libtasn1-debugsource-0:4.16.0-8.el9_4.1.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • libtasn1-debugsource-0:4.16.0-8.el9_4.1.s390x as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • libtasn1-debugsource-0:4.16.0-8.el9_4.1.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • libtasn1-debugsource-0:4.16.0-8.el9_4.1.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • libtasn1-devel-0:4.16.0-8.el9_4.1.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • libtasn1-devel-0:4.16.0-8.el9_4.1.i686 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • +17 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

🔗 References (4)