Unrated severityNVD Advisory· Published Sep 16, 2022· Updated Apr 23, 2025
Last video frame is still sent after video is disabled in a call in Nextcloud Talk
CVE-2022-39212
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.
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Affected products
2- nextcloud/security-advisoriesv5Range: < 13.0.8
Patches
Vulnerability mechanics
References
2- github.com/nextcloud/security-advisories/security/advisories/GHSA-wq3g-2x46-q2gvmitrex_refsource_CONFIRM
- github.com/nextcloud/spreed/pull/7673mitrex_refsource_MISC
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