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CVE-2021-29983

Description

Firefox for Android could get stuck in fullscreen mode and not exit it even after normal interactions that should cause it to exit. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 91.

POC

Reference

- https://bugzilla.mozilla.org/show_bug.cgi?id=1719088

Github

No PoCs found on GitHub currently.