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redhatRedHatRHSA-2022:4776
HistoryMay 27, 2022 - 6:28 p.m.

(RHSA-2022:4776) Critical: firefox security update

2022-05-2718:28:08
access.redhat.com
25

0.002 Low

EPSS

Percentile

64.5%

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

This update upgrades Firefox to version 91.9.1 ESR.

Security Fix(es):

  • Mozilla: Untrusted input used in JavaScript object indexing, leading to prototype pollution (CVE-2022-1529)

  • Mozilla: Prototype pollution in Top-Level Await implementation (CVE-2022-1802)

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.