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redhatRedHatRHSA-2021:2742
HistoryJul 15, 2021 - 10:46 a.m.

(RHSA-2021:2742) Important: firefox security update

2021-07-1510:46:00
access.redhat.com
68

0.008 Low

EPSS

Percentile

82.1%

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

This update upgrades Firefox to version 78.12.0 ESR.

Security Fix(es):

  • Mozilla: Use-after-free in accessibility features of a document (CVE-2021-29970)

  • Mozilla: Memory safety bugs fixed in Firefox 90 and Firefox ESR 78.12 (CVE-2021-29976)

  • chromium-browser: Out of bounds write in ANGLE (CVE-2021-30547)

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.