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cnvdChina National Vulnerability DatabaseCNVD-2021-90095
HistoryOct 10, 2021 - 12:00 a.m.

Mozilla Firefox Post-release Reuse Vulnerability (CNVD-2021-90095)

2021-10-1000:00:00
China National Vulnerability Database
www.cnvd.org.cn
12
mozilla firefox
open source web browser
mozilla foundation
vulnerability
post-release
reuse vulnerability
nslanguageatomservice object
remote attacker
cleverly constructed website
arbitrary code
system security
web browser vulnerability

EPSS

0.003

Percentile

66.5%

Mozilla Firefox is an open source Web browser from the Mozilla Foundation in the U.S. Mozilla Firefox is vulnerable to a post-release reuse vulnerability that exists due to a post-release usage error in the nsLanguageAtomService object. A remote attacker could use this vulnerability to trick a victim into opening a cleverly constructed website, triggering usage after a release error and executing arbitrary code on the system.