Incomplete blacklist vulnerability in Google Chrome before 8.0.552.215 on Linux and Mac OS X allows remote attackers to have an unspecified impact via a "dangerous file."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13423
http://secunia.com/advisories/42472
http://googlechromereleases.blogspot.com/2010/12/stable-beta-channel-updates.html