0.001 Low
EPSS
Percentile
41.8%
firefox is vulnerable to UI spoofing. The application did not apply correct clipping which allowed an attacker to paint over the user interface.
bugzilla.mozilla.org/show_bug.cgi?id=1700235
security-tracker.debian.org/tracker/CVE-2021-29961
security.gentoo.org/glsa/202107-09
www.mozilla.org/en-US/security/advisories/mfsa2021-23/#CVE-2021-29961
www.mozilla.org/security/advisories/mfsa2021-23/