CVE-2022-39212 Information

Description

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 14.0.4. Users unable to upgrade should select \None\ as camera before joining the call.

Reference

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wq3g-2x46-q2gv https://github.com/nextcloud/spreed/pull/7673