OpenDoas through 6.8.2, when TIOCSTI is available, allows privilege escalation because of sharing a terminal with the original session. NOTE: TIOCSTI is unavailable in OpenBSD 6.0 and later, and can be made unavailable in the Linux kernel 6.2 and later.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Opendoas | Opendoas_project | * | 6.8.2 (including) |
| Doas | Ubuntu | trusty | * |
| Doas | Ubuntu | xenial | * |
| Opendoas | Ubuntu | kinetic | * |
| Opendoas | Ubuntu | lunar | * |
| Opendoas | Ubuntu | mantic | * |
| Opendoas | Ubuntu | trusty | * |
| Opendoas | Ubuntu | xenial | * |