Unspecified vulnerability in Freebsd Buffer overflow in FreeBSD fts library routines allows local user to modify arbitrary files via the periodic program.
Denial of Service vulnerability in Multiple Vendor Shared Memory Operating systems with shared memory implementations based on BSD 4.4 code allow a user to conduct a denial of service and bypass memory limits (e.g., as specified with rlimits) using mmap or shmget to allocate memory and cause page faults.