New Gimp packages fix arbitrary code execution

A buffer overflow has been identified in Gimp's SUNRAS plugin in
versions prior to 2.2.15.  This bug could allow an attacker to execute
arbitrary code on the victim's computer by inducing the victim to open a
specially crafted RAS file.

For the stable distribution (etch), this problem has been fixed in
version 2.2.13-1etch1.

New Gimp packages fix arbitrary code execution