BigBlueButton is an open source web conferencing system. Versions prior to 2.4.3 contain a whiteboard grace period that exists to handle delayed messages, but this grace period could be used by attackers to take actions in the few seconds after their access is revoked. The attacker must be a meeting participant. This issue is patched in version 2.4.3 an version 2.5-alpha-1
References
Link | Resource |
---|---|
https://github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4.3 | Release Notes Third Party Advisory |
https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-v6p9-926c-6qfp | Patch Release Notes Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2022-12-16T13:00:42.459Z
Updated:
Reserved: 2022-09-30T16:38:28.948Z
Link: CVE-2022-41963
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-12-16T14:15:09.170
Modified: 2022-12-20T17:46:25.763
Link: CVE-2022-41963
JSON object: View
Redhat Information
No data.
CWE