The daemon in Tor through 0.4.1.8 and 0.4.2.x through 0.4.2.6 does not verify that a rendezvous node is known before attempting to connect to it, which might make it easier for remote attackers to discover circuit information. NOTE: The network team of Tor claims this is an intended behavior and not a vulnerability
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Tor | Torproject | * | 0.4.1.8 (including) |
| Tor | Torproject | 0.4.2.0 (including) | 0.4.2.6 (including) |
| Tor | Ubuntu | bionic | * |
| Tor | Ubuntu | eoan | * |
| Tor | Ubuntu | groovy | * |
| Tor | Ubuntu | hirsute | * |
| Tor | Ubuntu | impish | * |
| Tor | Ubuntu | kinetic | * |
| Tor | Ubuntu | lunar | * |
| Tor | Ubuntu | mantic | * |
| Tor | Ubuntu | trusty | * |
| Tor | Ubuntu | xenial | * |