RHSA-2020:3560HighCVSS 8.8

Red Hat Security Advisory: chromium-browser security update

Published
August 26, 2020
Last Modified
November 12, 2026

🔗 CVE IDs covered (15)

CVE-2020-6543 →CVE-2020-6544 →CVE-2020-6551 →CVE-2020-6553 →CVE-2020-6555 →CVE-2020-6556 →CVE-2020-6542 →CVE-2020-6545 →CVE-2020-6546 →CVE-2020-6549 →CVE-2020-6550 →CVE-2020-6552 →CVE-2020-6554 →CVE-2020-6547 →CVE-2020-6548 →

📋 Description

CVE-2020-6542 — chromium-browser: Use after free in ANGLE CVE-2020-6543 — chromium-browser: Use after free in task scheduling CVE-2020-6544 — chromium-browser: Use after free in media CVE-2020-6545 — chromium-browser: Use after free in audio CVE-2020-6546 — chromium-browser: Inappropriate implementation in installer CVE-2020-6547 — chromium-browser: Incorrect security UI in media CVE-2020-6548 — chromium-browser: Heap buffer overflow in Skia CVE-2020-6549 — chromium-browser: Use after free in media CVE-2020-6550 — chromium-browser: Use after free in IndexedDB CVE-2020-6551 — chromium-browser: Use after free in WebXR CVE-2020-6552 — chromium-browser: Use after free in Blink CVE-2020-6553 — chromium-browser: Use after free in offline mode CVE-2020-6554 — chromium-browser: Use after free in extensions CVE-2020-6555 — chromium-browser: Out of bounds read in WebGL CVE-2020-6556 — chromium-browser: Heap buffer overflow in SwiftShader

🎯 Affected products18

  • Red Hat Enterprise Linux Desktop Supplementary (v. 6)
  • Red Hat Enterprise Linux HPC Node Supplementary (v. 6)
  • Red Hat Enterprise Linux Server Supplementary (v. 6)
  • Red Hat Enterprise Linux Workstation Supplementary (v. 6)
  • chromium-browser-0:84.0.4147.135-1.el6_10.i686 as a component of Red Hat Enterprise Linux Desktop Supplementary (v. 6)
  • chromium-browser-0:84.0.4147.135-1.el6_10.i686 as a component of Red Hat Enterprise Linux Server Supplementary (v. 6)
  • chromium-browser-0:84.0.4147.135-1.el6_10.i686 as a component of Red Hat Enterprise Linux Workstation Supplementary (v. 6)
  • chromium-browser-0:84.0.4147.135-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Desktop Supplementary (v. 6)
  • chromium-browser-0:84.0.4147.135-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux HPC Node Supplementary (v. 6)
  • chromium-browser-0:84.0.4147.135-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Server Supplementary (v. 6)
  • chromium-browser-0:84.0.4147.135-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Workstation Supplementary (v. 6)
  • chromium-browser-debuginfo-0:84.0.4147.135-1.el6_10.i686 as a component of Red Hat Enterprise Linux Desktop Supplementary (v. 6)
  • chromium-browser-debuginfo-0:84.0.4147.135-1.el6_10.i686 as a component of Red Hat Enterprise Linux Server Supplementary (v. 6)
  • chromium-browser-debuginfo-0:84.0.4147.135-1.el6_10.i686 as a component of Red Hat Enterprise Linux Workstation Supplementary (v. 6)
  • chromium-browser-debuginfo-0:84.0.4147.135-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Desktop Supplementary (v. 6)
  • chromium-browser-debuginfo-0:84.0.4147.135-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux HPC Node Supplementary (v. 6)
  • chromium-browser-debuginfo-0:84.0.4147.135-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Server Supplementary (v. 6)
  • chromium-browser-debuginfo-0:84.0.4147.135-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Workstation Supplementary (v. 6)

✅ 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 After installing the update, Chromium must be restarted for the changes to take effect.

🔗 References (18)