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osvGoogleOSV:USN-5321-1
HistoryMar 10, 2022 - 6:57 p.m.

firefox vulnerabilities

2022-03-1018:57:29
Google
osv.dev
6

AI Score

9.6

Confidence

High

EPSS

0.004

Percentile

74.8%

Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, spoof the browser
UI, bypass security restrictions, obtain sensitive information, or execute
arbitrary code. (CVE-2022-0843, CVE-2022-26381, CVE-2022-26382,
CVE-2022-26383, CVE-2022-26384, CVE-2022-26385)

A TOCTOU bug was discovered when verifying addon signatures during
install. A local attacker could potentially exploit this to trick a
user into installing an addon with an invalid signature.
(CVE-2022-26387)