An issue was discovered in Matrix Sydent before 1.0.3 and Synapse before 0.99.3.1. Random number generation is mishandled, which makes it easier for attackers to predict a Sydent authentication token or a Synapse random ID.
| Software | From | Fixed in |
|---|---|---|
| matrix / sydent | - | 1.0.3 |
| matrix / synapse | - | 0.99.3.1 |
matrix-sydent
|
- | 1.0.3 |
matrix-synapse
|
- | 0.99.3.1 |