RHSA-2012:0142Critical

Red Hat Security Advisory: firefox security update

Published
February 16, 2012
Last Modified
November 7, 2026

🔗 CVE IDs covered (1)

📋 Description

CVE-2011-3026 — libpng: Heap buffer overflow in png_decompress_chunk (MFSA 2012-11)

🎯 Affected products36

  • Red Hat Enterprise Linux AS version 4
  • Red Hat Enterprise Linux Desktop version 4
  • Red Hat Enterprise Linux ES version 4
  • Red Hat Enterprise Linux WS version 4
  • firefox-0:3.6.26-3.el4.i386 as a component of Red Hat Enterprise Linux AS version 4
  • firefox-0:3.6.26-3.el4.i386 as a component of Red Hat Enterprise Linux Desktop version 4
  • firefox-0:3.6.26-3.el4.i386 as a component of Red Hat Enterprise Linux ES version 4
  • firefox-0:3.6.26-3.el4.i386 as a component of Red Hat Enterprise Linux WS version 4
  • firefox-0:3.6.26-3.el4.ia64 as a component of Red Hat Enterprise Linux AS version 4
  • firefox-0:3.6.26-3.el4.ia64 as a component of Red Hat Enterprise Linux ES version 4
  • firefox-0:3.6.26-3.el4.ia64 as a component of Red Hat Enterprise Linux WS version 4
  • firefox-0:3.6.26-3.el4.ppc as a component of Red Hat Enterprise Linux AS version 4
  • firefox-0:3.6.26-3.el4.s390 as a component of Red Hat Enterprise Linux AS version 4
  • firefox-0:3.6.26-3.el4.s390x as a component of Red Hat Enterprise Linux AS version 4
  • firefox-0:3.6.26-3.el4.src as a component of Red Hat Enterprise Linux AS version 4
  • firefox-0:3.6.26-3.el4.src as a component of Red Hat Enterprise Linux Desktop version 4
  • firefox-0:3.6.26-3.el4.src as a component of Red Hat Enterprise Linux ES version 4
  • firefox-0:3.6.26-3.el4.src as a component of Red Hat Enterprise Linux WS version 4
  • firefox-0:3.6.26-3.el4.x86_64 as a component of Red Hat Enterprise Linux AS version 4
  • firefox-0:3.6.26-3.el4.x86_64 as a component of Red Hat Enterprise Linux Desktop version 4
  • firefox-0:3.6.26-3.el4.x86_64 as a component of Red Hat Enterprise Linux ES version 4
  • firefox-0:3.6.26-3.el4.x86_64 as a component of Red Hat Enterprise Linux WS version 4
  • firefox-debuginfo-0:3.6.26-3.el4.i386 as a component of Red Hat Enterprise Linux AS version 4
  • firefox-debuginfo-0:3.6.26-3.el4.i386 as a component of Red Hat Enterprise Linux Desktop version 4
  • firefox-debuginfo-0:3.6.26-3.el4.i386 as a component of Red Hat Enterprise Linux ES version 4
  • firefox-debuginfo-0:3.6.26-3.el4.i386 as a component of Red Hat Enterprise Linux WS version 4
  • firefox-debuginfo-0:3.6.26-3.el4.ia64 as a component of Red Hat Enterprise Linux AS version 4
  • firefox-debuginfo-0:3.6.26-3.el4.ia64 as a component of Red Hat Enterprise Linux ES version 4
  • firefox-debuginfo-0:3.6.26-3.el4.ia64 as a component of Red Hat Enterprise Linux WS version 4
  • firefox-debuginfo-0:3.6.26-3.el4.ppc as a component of Red Hat Enterprise Linux AS version 4
  • +6 more not shown

✅ Remediation

Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

🔗 References (4)