In Tor before 0.2.5.16, 0.2.6 through 0.2.8 before 0.2.8.17, 0.2.9 before 0.2.9.14, 0.3.0 before 0.3.0.13, and 0.3.1 before 0.3.1.9, relays (that have incompletely downloaded descriptors) can pick themselves in a circuit path, leading to a degradation of anonymity, aka TROVE-2017-012.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Tor | Tor_project | * | 0.2.5.16 (excluding) |
| Tor | Tor_project | 0.2.6 (including) | 0.2.8.17 (excluding) |
| Tor | Tor_project | 0.2.9 (including) | 0.2.9.14 (excluding) |
| Tor | Tor_project | 0.3.0 (including) | 0.3.0.13 (excluding) |
| Tor | Tor_project | 0.3.1 (including) | 0.3.1.9 (excluding) |
| Tor | Ubuntu | artful | * |
| Tor | Ubuntu | trusty | * |
| Tor | Ubuntu | upstream | * |
| Tor | Ubuntu | xenial | * |
| Tor | Ubuntu | zesty | * |