Google Chrome before 15.0.874.102 does not properly handle downloading files that have whitespace characters at the end of a filename, which has unspecified impact and user-assisted remote attack vectors.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13042
https://exchange.xforce.ibmcloud.com/vulnerabilities/70954
http://googlechromereleases.blogspot.com/2011/10/chrome-stable-release.html