RHSA-2022:0899MediumCVSS 8.1

Red Hat Security Advisory: libxml2 security update

Published
March 15, 2022
Last Modified
August 4, 2026

🔗 CVE IDs covered (1)

CVE-2022-23308 →

📋 Description

CVE-2022-23308 — libxml2: Use-after-free of ID and IDREF attributes

🎯 Affected products47

  • Red Hat Enterprise Linux AppStream (v. 8)
  • Red Hat Enterprise Linux BaseOS (v. 8)
  • libxml2-0:2.9.7-12.el8_5.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • libxml2-0:2.9.7-12.el8_5.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • libxml2-0:2.9.7-12.el8_5.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • libxml2-0:2.9.7-12.el8_5.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • libxml2-0:2.9.7-12.el8_5.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • libxml2-0:2.9.7-12.el8_5.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • libxml2-debuginfo-0:2.9.7-12.el8_5.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libxml2-debuginfo-0:2.9.7-12.el8_5.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • libxml2-debuginfo-0:2.9.7-12.el8_5.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libxml2-debuginfo-0:2.9.7-12.el8_5.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • libxml2-debuginfo-0:2.9.7-12.el8_5.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libxml2-debuginfo-0:2.9.7-12.el8_5.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • libxml2-debuginfo-0:2.9.7-12.el8_5.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libxml2-debuginfo-0:2.9.7-12.el8_5.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • libxml2-debuginfo-0:2.9.7-12.el8_5.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libxml2-debuginfo-0:2.9.7-12.el8_5.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • libxml2-debugsource-0:2.9.7-12.el8_5.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libxml2-debugsource-0:2.9.7-12.el8_5.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • libxml2-debugsource-0:2.9.7-12.el8_5.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libxml2-debugsource-0:2.9.7-12.el8_5.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • libxml2-debugsource-0:2.9.7-12.el8_5.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libxml2-debugsource-0:2.9.7-12.el8_5.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • libxml2-debugsource-0:2.9.7-12.el8_5.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libxml2-debugsource-0:2.9.7-12.el8_5.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • libxml2-debugsource-0:2.9.7-12.el8_5.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libxml2-debugsource-0:2.9.7-12.el8_5.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
  • libxml2-devel-0:2.9.7-12.el8_5.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • libxml2-devel-0:2.9.7-12.el8_5.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • +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 The desktop must be restarted (log out, then log back in) for this update to take effect.

🔗 References (4)