dstat insecure module search path

Multiple untrusted search path vulnerabilities in dstat before 0.7.0 allow local users to gain privileges via a Trojan horse Python module in (1) the current working directory or (2) a certain subdirectory of the current working directory.

Untrusted search path vulnerability in dstat before r3199 allows local users to gain privileges via a Trojan horse Python module in the current working directory, a different vulnerability than CVE-2009-3894.