Cryptographic issues with In-Meeting Chat for some Zoom clients may allow a privileged user to conduct an information disclosure via network access.
Weakness
The product does not implement a required step in a cryptographic algorithm, resulting in weaker encryption than advertised by the algorithm.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Meetings | Zoom | * | 5.16.0 (excluding) |
| Rooms | Zoom | * | 5.16.0 (excluding) |
| Virtual_desktop_infrastructure | Zoom | * | 5.14.13 (excluding) |
| Virtual_desktop_infrastructure | Zoom | 5.15.0 (including) | 5.15.11 (excluding) |
| Zoom | Zoom | * | 5.16.0 (excluding) |