Description (CNA)
Discord libdave before 1.2.0 did not reject an MLS Welcome message when the resulting group roster contained an unrecognized participant. An attacker in control of the DAVE signaling path (the voice gateway, or an equivalent position able to add, alter, or withhold signaling messages to a client) could cause affected clients to accept an unauthorized member into the end-to-end encrypted media session, compromising the confidentiality and integrity of audio and video.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Discord / libdave | affected 1.1.0 before 1.2.0; affected 7b15f1fc16f159da0478aa6be909e38f1e957833 before 9686fbaea864aa19f0675e486672b6a77811b6a1 |
CWE
CWE-390, CWE-863
References
- https://github.com/discord/libdave/commit/9686fbaea864aa19f0675e486672b6a77811b6a1
- https://github.com/discord/libdave/releases/tag/v1.2.0/cpp
- https://daveprotocol.com/
- https://github.com/discord/libdave
ADP enrichment
No English description supplied.
No references supplied.