RHSA-2020:3229 — Security Advisory

Red Hat Security Advisory: firefox security update

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Severity

Important

Red Hat Product Security

RHEL 8

Products

Official CSAF product identity

Published · July 30, 2020

Updated · June 28, 2026

Topic

An update for firefox is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. 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

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

This update upgrades Firefox to version 68.11.0 ESR.

Security Fix(es):

chromium-browser: Use after free in ANGLE (CVE-2020-6463)
chromium-browser: Inappropriate implementation in WebRTC (CVE-2020-6514)
Mozilla: Potential leak of redirect targets when loading scripts in a worker (CVE-2020-15652)
Mozilla: Memory safety bugs fixed in Firefox 79 and Firefox ESR 68.11 (CVE-2020-15659)

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.