[FREEBSD:8F10FA04-CF6A-11E5-96D6-14DAE9D210B8] graphite2 -- code execution vulnerability

Talos reports:

  An exploitable denial of service vulnerability exists
    in the font handling of Libgraphite. A specially crafted font can cause
    an out-of-bounds read potentially resulting in an information leak or
    denial of service.
  A specially crafted font can cause a buffer overflow
    resulting in potential code execution.
  An exploitable NULL pointer dereference exists in the
    bidirectional font handling functionality of Libgraphite. A specially
    crafted font can cause a NULL pointer dereference resulting in a
    crash.