Dyon Balding discovered buffer overflows in the MikMod sound library, which could lead to the execution of arbitrary code if a user is tricked into opening malformed Impulse Tracker or Ultratracker sound files. For the stable distribution , these problems have been fixed in version 3.1.11-6+lenny1. For the unstable distribution , these problems have been fixed in version 3.1.11-6.2. We recommend that you upgrade your libmikmod packages.