CAN-2004-0148 - Glenn Stewart discovered that users could bypass the
directory access restrictions imposed by the restricted-gid option by
changing the permissions on their home directory. On a subsequent login,
when access to the user's home directory was denied, wu-ftpd would fall
back to the root directory.
CAN-2004-0185 - A buffer overflow existed in wu-ftpd's code which deals
with S/key authentication.
