CVE-2022-41971

Nextcloud Talk guests can continue to receive video streams from call after being removed from a conversation

CVSS 4.8 MEDIUMEPSS 0.8%CWE-200 CWE-359

Nextcould Talk android is a video and audio conferencing app for Nextcloud. Prior to versions 12.2.8, 13.0.10, 14.0.6, and 15.0.0, guests can continue to receive video streams from a call after being removed from a conversation. An attacker would be able to see videos on a call in a public conversation after being removed from that conversation, provided that they were removed while being in the call. Versions 12.2.8, 13.0.10, 14.0.6, and 15.0.0 contain patches for the issue. No known workarounds are available.

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N

Produtos afetados

nextcloud · security-advisories

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Referências

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx6w-xpg9-6fv4 https://github.com/nextcloud/spreed/pull/7974 https://hackerone.com/reports/1706248