The drag-and-drop implementation in Google Chrome before 33.0.1750.117 does not properly restrict the information in WebDropData data structures, which allows remote attackers to discover full pathnames via a crafted web site.
https://src.chromium.org/viewvc/chrome?revision=244538&view=revision
https://code.google.com/p/chromium/issues/detail?id=332579
http://www.debian.org/security/2014/dsa-2883
http://lists.opensuse.org/opensuse-updates/2014-03/msg00006.html
http://googlechromereleases.blogspot.com/2014/02/stable-channel-update_20.html