Ubuntu Security Notice 2190-1 - Florian Weimer discovered that JBIG-KIT incorrectly handled certain malformed images. If a user or automated system were tricked into processing a specially crafted image, JBIG-KIT could be made to crash, or possibly execute arbitrary code.
ea57729f0035f416a9187f98546a27dd406beb7cbf1449e2d0ff976d91a3d7b1