sys/nfsclient/nfs_vfsops.c in the NFS client in the kernel in FreeBSD 7.2 up to and including 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.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
---|---|---|
freebsd freebsd 8.0 |
||
freebsd freebsd 7.2 |
||
freebsd freebsd 8.1-prerelease |