cmd5checkpw, when running setuid, does not properly drop privileges before calling the execvp function, which allows local users to read the poppasswd file.
| Software | From | Fixed in |
|---|---|---|
| krzysztof_dabrowski / cmd5checkpw | 0.22 | 0.22.x |
| krzysztof_dabrowski / cmd5checkpw | 0.20 | 0.20.x |
| krzysztof_dabrowski / cmd5checkpw | 0.21 | 0.21.x |