Directory traversal vulnerability in CrosDisks in Google Chrome OS before 33.0.1750.152 has unspecified impact and attack vectors.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2014-1781
https://code.google.com/p/chromium/issues/detail?id=351811
http://googlechromereleases.blogspot.com/2014/03/stable-channel-update-for-chrome-os_14.html