Tor before 0.1.1.20 supports server descriptors that contain hostnames instead of IP addresses, which allows remote attackers to arbitrarily group users by providing preferential address resolution.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Tor | Tor | 0.1.1.1_alpha | 0.1.1.1_alpha |
| Tor | Tor | 0.0.6.2 | 0.0.6.2 |
| Tor | Tor | 0.1.0.18 | 0.1.0.18 |
| Tor | Tor | 0.0.2_pre24 | 0.0.2_pre24 |
| Tor | Tor | 0.0.2_pre16 | 0.0.2_pre16 |
| Tor | Tor | 0.0.5 | 0.0.5 |
| Tor | Tor | 0.1.0.7 | 0.1.0.7 |
| Tor | Tor | 0.0.9.8 | 0.0.9.8 |
| Tor | Tor | 0.0.9.10 | 0.0.9.10 |
| Tor | Tor | 0.0.9.2 | 0.0.9.2 |
| Tor | Tor | 0.0.7 | 0.0.7 |
| Tor | Tor | 0.1.0.10 | 0.1.0.10 |
| Tor | Tor | 0.0.9 | 0.0.9 |
| Tor | Tor | 0.1.0.8 | 0.1.0.8 |
| Tor | Tor | 0.0.9.5 | 0.0.9.5 |
| Tor | Tor | 0.1.0.12 | 0.1.0.12 |
| Tor | Tor | 0.0.9.3 | 0.0.9.3 |
| Tor | Tor | 0.0.2_pre17 | 0.0.2_pre17 |
| Tor | Tor | 0.0.8 | 0.0.8 |
| Tor | Tor | 0.0.9.9 | 0.0.9.9 |
| Tor | Tor | 0.1.1.3_alpha | 0.1.1.3_alpha |
| Tor | Tor | 0.1.0.5 | 0.1.0.5 |
| Tor | Tor | 0.1.0.2 | 0.1.0.2 |
| Tor | Tor | 0.1.0.1 | 0.1.0.1 |
| Tor | Tor | 0.0.2_pre19 | 0.0.2_pre19 |
| Tor | Tor | 0.0.2_pre23 | 0.0.2_pre23 |
| Tor | Tor | 0.0.2_pre14 | 0.0.2_pre14 |
| Tor | Tor | 0.1.0.13 | 0.1.0.13 |
| Tor | Tor | 0.1.0.19 | 0.1.0.19 |
| Tor | Tor | 0.1.0.3 | 0.1.0.3 |
| Tor | Tor | 0.0.7.1 | 0.0.7.1 |
| Tor | Tor | 0.0.6 | 0.0.6 |
| Tor | Tor | 0.1.1.10_alpha | 0.1.1.10_alpha |
| Tor | Tor | 0.0.2_pre26 | 0.0.2_pre26 |
| Tor | Tor | 0.1.0.14 | 0.1.0.14 |
| Tor | Tor | 0.0.3 | 0.0.3 |
| Tor | Tor | 0.0.9.4 | 0.0.9.4 |
| Tor | Tor | 0.1.1.4_alpha | 0.1.1.4_alpha |
| Tor | Tor | 0.0.2_pre22 | 0.0.2_pre22 |
| Tor | Tor | 0.0.2_pre21 | 0.0.2_pre21 |
| Tor | Tor | 0.1.0.15 | 0.1.0.15 |
| Tor | Tor | 0.0.6.1 | 0.0.6.1 |
| Tor | Tor | 0.0.2 | 0.0.2 |
| Tor | Tor | 0.1.0.6 | 0.1.0.6 |
| Tor | Tor | 0.1.1.7_alpha | 0.1.1.7_alpha |
| Tor | Tor | 0.0.2_pre13 | 0.0.2_pre13 |
| Tor | Tor | 0.1.1.6_alpha | 0.1.1.6_alpha |
| Tor | Tor | 0.1.0.9 | 0.1.0.9 |
| Tor | Tor | 0.0.7.3 | 0.0.7.3 |
| Tor | Tor | 0.0.7.2 | 0.0.7.2 |
| Tor | Tor | 0.1.1.2_alpha | 0.1.1.2_alpha |
| Tor | Tor | 0.1.0.16 | 0.1.0.16 |
| Tor | Tor | 0.0.9.1 | 0.0.9.1 |
| Tor | Tor | 0.0.2_pre18 | 0.0.2_pre18 |
| Tor | Tor | 0.0.2_pre27 | 0.0.2_pre27 |
| Tor | Tor | 0.0.9.7 | 0.0.9.7 |
| Tor | Tor | 0.1.0.17 | 0.1.0.17 |
| Tor | Tor | 0.0.8.1 | 0.0.8.1 |
| Tor | Tor | 0.0.4 | 0.0.4 |
| Tor | Tor | 0.0.2_pre25 | 0.0.2_pre25 |
| Tor | Tor | 0.1.0.4 | 0.1.0.4 |
| Tor | Tor | 0.0.9.6 | 0.0.9.6 |
| Tor | Tor | 0.1.1.8_alpha | 0.1.1.8_alpha |
| Tor | Tor | 0.1.1.9_alpha | 0.1.1.9_alpha |
| Tor | Tor | 0.1.1.5_alpha | 0.1.1.5_alpha |
| Tor | Tor | 0.1.0.11 | 0.1.0.11 |
| Tor | Tor | 0.0.2_pre15 | 0.0.2_pre15 |
| Tor | Tor | 0.0.2_pre20 | 0.0.2_pre20 |