CVE ID:	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.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-29983 https://bugzilla.mozilla.org/show_bug.cgi?id=1719088 https://bugzilla.mozilla.org/show_bug.cgi?id=1719088 https://www.mozilla.org/security/advisories/mfsa2021-33/ https://www.mozilla.org/security/advisories/mfsa2021-33/