CVE-2012-2848
The drag-and-drop implementation in Google Chrome before 21.0.1180.57 on Mac OS X and Linux, and before 21.0.1180.60 on Windows and Chrome Frame, allows user-assisted remote attackers to bypass intended file access restrictions via a crafted web site.
Date published : 2012-08-06
http://code.google.com/p/chromium/issues/detail?id=127525
http://googlechromereleases.blogspot.com/2012/07/stable-channel-release.html