Medium severity4.3NVD Advisory· Published Jun 2, 2022· Updated Jun 17, 2026
CVE-2022-29234
CVE-2022-29234
Description
BigBlueButton is an open source web conferencing system. Starting in version 2.2 and prior to versions 2.3.18 and 2.4.1, an attacker could send messages to a locked chat within a grace period of 5s any lock setting in the meeting was changed. The attacker needs to be a participant in the meeting. Versions 2.3.18 and 2.4.1 contain a patch for this issue. There are currently no known workarounds.
AI Insight
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Affected products
3cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*range: >=2.2.0,<2.3.18
- (no CPE)range: >=2.2, <2.3.18 and <2.4.1
- (no CPE)range: >= 2.2, < 2.3.18
Patches
Vulnerability mechanics
References
5- github.com/bigbluebutton/bigbluebutton/pull/13850nvdPatchThird Party Advisory
- github.com/bigbluebutton/bigbluebutton/pull/14265nvdPatchThird Party Advisory
- github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-36vc-c338-6xjvnvdPatchThird Party Advisory
- github.com/bigbluebutton/bigbluebutton/releases/tag/v2.3.18nvdRelease NotesThird Party Advisory
- github.com/bigbluebutton/bigbluebutton/releases/tag/v2.4.1nvdRelease NotesThird Party Advisory
News mentions
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