Tor before 0.1.2.15 can select a guard node beyond the first listed never-before-connected-to guard node, which allows remote attackers with control of certain guard nodes to obtain sensitive information and possibly leverage further attacks.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Tor | Tor | 0.1.0.10 (including) | 0.1.0.10 (including) |
| Tor | Tor | 0.1.0.11 (including) | 0.1.0.11 (including) |
| Tor | Tor | 0.1.0.12 (including) | 0.1.0.12 (including) |
| Tor | Tor | 0.1.0.13 (including) | 0.1.0.13 (including) |
| Tor | Tor | 0.1.0.14 (including) | 0.1.0.14 (including) |
| Tor | Tor | 0.1.0.18 (including) | 0.1.0.18 (including) |
| Tor | Tor | 0.1.1.1_alpha (including) | 0.1.1.1_alpha (including) |
| Tor | Tor | 0.1.1.2_alpha (including) | 0.1.1.2_alpha (including) |
| Tor | Tor | 0.1.1.3_alpha (including) | 0.1.1.3_alpha (including) |
| Tor | Tor | 0.1.1.4_alpha (including) | 0.1.1.4_alpha (including) |
| Tor | Tor | 0.1.1.5_alpha (including) | 0.1.1.5_alpha (including) |
| Tor | Tor | 0.1.1.20 (including) | 0.1.1.20 (including) |
| Tor | Tor | 0.1.1.23 (including) | 0.1.1.23 (including) |
| Tor | Tor | 0.1.2.1_alpha-cvs (including) | 0.1.2.1_alpha-cvs (including) |
| Tor | Tor | 0.1.2.14 (including) | 0.1.2.14 (including) |
| Tor | Ubuntu | dapper | * |
| Tor | Ubuntu | edgy | * |
| Tor | Ubuntu | feisty | * |
| Tor | Ubuntu | gutsy | * |
| Tor | Ubuntu | hardy | * |
| Tor | Ubuntu | intrepid | * |
| Tor | Ubuntu | upstream | * |