OpenSSH does not properly drop privileges when the UseLogin option is enabled, which allows local users to execute arbitrary commands by providing the command to the ssh daemon.
| Software | From | Fixed in |
|---|---|---|
| openbsd / openssh | 1.2.3 | 1.2.3.x |
| openbsd / openssh | 2.1 | 2.1.x |
| openbsd / openssh | 1.2 | 1.2.x |