http://nvd.nist.gov/nvd.cfm?cvename=CVE-2007-1253 "Eval injection vulnerability in the (a) kmz_ImportWithMesh.py Script for Blender 0.1.9h, as used in (b) Blender before 2.43, allows user-assisted remote attackers to execute arbitrary Python code by importing a crafted (1) KML or (2) KMZ file."
I have remove the insecure script from the package.