Google Chrome before 17.0.963.46 does not prevent monitoring of the clipboard after a paste event, which has unspecified impact and remote attack vectors.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14392
http://googlechromereleases.blogspot.com/2012/02/stable-channel-update.html