CVE-2011-3420
Multiple unspecified vulnerabilities in Google Chrome before 14.0.835.157 on the Acer AC700, Samsung Series 5, and Cr-48 Chromebook platforms have unknown impact and attack vectors.
Date published : 2011-09-09
http://googlechromereleases.blogspot.com/2011/09/beta-channel-update-for-chromebooks_06.html