Log Message:
Added a patch to fix buffer overflow:

  * SECURITY UPDATE: Fix buffer overflow.
  * libexif/exif-data.c: Add buffer size checks in several places before
    trying to access it.
  * Thanks to Sylvain Defresne for spotting this and the patch.
  * References:
    https://bugzilla.ubuntulinux.org/show_bug.cgi?id=7152

Thanks to wiz@ for heads-up. :)