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redhatRedHatRHSA-2020:3832
HistorySep 24, 2020 - 9:41 a.m.

(RHSA-2020:3832) Important: firefox security update

2020-09-2409:41:06
access.redhat.com
23

0.006 Low

EPSS

Percentile

77.8%

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

This update upgrades Firefox to version 78.3.0 ESR.

Security Fix(es):

  • Mozilla: Memory safety bugs fixed in Firefox 81 and Firefox ESR 78.3 (CVE-2020-15673)

  • Mozilla: XSS when pasting attacker-controlled data into a contenteditable element (CVE-2020-15676)

  • Mozilla: Download origin spoofing via redirect (CVE-2020-15677)

  • Mozilla: When recursing through layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free scenario (CVE-2020-15678)

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.