Total vulnerabilities in the database
procfs in FreeBSD and possibly other operating systems does not properly restrict access to per-process mem and ctl files, which allows local users to gain root privileges by forking a child process and executing a privileged process from the child, while the parent retains access to the child's address space.
| Software | From | Fixed in |
|---|---|---|
| freebsd / freebsd | 3.5.1 | 3.5.1.x |
| freebsd / freebsd | 4.1 | 4.1.x |
| freebsd / freebsd | 4.2 | 4.2.x |
| freebsd / freebsd | 4.1.1 | 4.1.1.x |