Buffer overflow in ppp program in FreeBSD 2.1 and earlier allows local users to gain privileges via a long HOME environment variable.
| Software | From | Fixed in |
|---|---|---|
| freebsd / freebsd | 1.0 | 1.0.x |
| freebsd / freebsd | 2.1.6.1 | 2.1.6.1.x |
| freebsd / freebsd | 1.1 | 1.1.x |
| freebsd / freebsd | 2.1.6 | 2.1.6.x |
| freebsd / freebsd | 2.1.5 | 2.1.5.x |
| freebsd / freebsd | - | 2.1.0.x |