The SafeSocks option in Tor before 0.4.7.13 has a logic error in which the unsafe SOCKS4 protocol can be used but not the safe SOCKS4a protocol, aka TROVE-2022-002.
| Software | From | Fixed in |
|---|---|---|
| torproject / tor | - | 0.4.7.13 |
| debian / debian_linux | 10.0 | 10.0.x |
| debian / debian_linux | 11.0 | 11.0.x |
| fedoraproject / fedora | 36 | 36.x |
| fedoraproject / fedora | 37 | 37.x |