security/cfs -- buffer overflow

Debian reports:

Zorgon found several buffer overflows in cfsd, a daemon that
pushes encryption services into the Unix™ file system.
We are not yet sure if these overflows can successfully be
exploited to gain root access to the machine running the CFS
daemon. However, since cfsd can easily be forced to die, a
malicious user can easily perform a denial of service attack
to it.