Lucene search

K
osvGoogleOSV:RLSA-2022:4776
HistoryMay 27, 2022 - 6:28 p.m.

Critical: firefox security update

2022-05-2718:28:08
Google
osv.dev
12
mozilla
firefox
security
update
cve-2022-1529
cve-2022-1802
web browser
prototype pollution
javascript object indexing

AI Score

8.9

Confidence

High

EPSS

0.002

Percentile

65.0%

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.