Total vulnerabilities in the database
sys/nfsclient/nfs_vfsops.c in the NFS client in the kernel in FreeBSD 7.2 through 8.1-PRERELEASE, when vfs.usermount is enabled, does not validate the length of a certain fhsize parameter, which allows local users to gain privileges via a crafted mount request.
| Software | From | Fixed in |
|---|---|---|
| freebsd / freebsd | 8.0 | 8.0.x |
| freebsd / freebsd | 8.1-prerelease | 8.1-prerelease.x |
| freebsd / freebsd | 7.2-pre-release | 7.2-pre-release.x |
| freebsd / freebsd | 7.2 | 7.2.x |
| freebsd / freebsd | 7.2-stable | 7.2-stable.x |