imlib2 - unsanitised input

Marcus Meissner discovered a heap overflow error in imlib2, an imaging
library for X and X11 and the successor of imlib, that may be utilised
by an attacker to execute arbitrary code on the victims machine.

For the stable distribution (woody) this problem has been fixed in
version 1.0.5-2woody1.

For the unstable distribution (sid) this problem has been fixed in
version 1.1.0-12.4.

We recommend that you upgrade your imlib2 packages.