CVE ID:	CVE-2021-29959
Description:	When a user has already allowed a website to access microphone and camera, disabling camera sharing would not fully prevent the website from re-enabling it without an additional prompt. This was only possible if the website kept recording with the microphone until re- enabling the camera. This vulnerability affects Firefox < 89.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-29959 https://security.gentoo.org/glsa/202107-09 https://bugzilla.mozilla.org/show_bug.cgi?id=1395819 https://bugzilla.mozilla.org/show_bug.cgi?id=1395819 https://www.mozilla.org/security/advisories/mfsa2021-23/ https://www.mozilla.org/security/advisories/mfsa2021-23/