CVE-2022-39212 Last video frame is still sent after video is disabled in a call in Nextcloud Talk

Nextcloud Talk is an open source chat, video & audio calls client for the Nextcloud platform. In affected versions an attacker could see the last video frame of any participant who has video disabled but a camera selected. It is recommended that the Nextcloud Talk app is upgraded to 13.0.8 or...

Nextcloud: Last video frame is still sent after video is disabled in a call

Summary: When a participant is in a call and that participant disables the video rather than a black frame the last frame of the video will be sent. Similarly, if the video is disabled before joining the call the last frame of the video before joining the call will be sent. The video is not...