CVE-2012-2866
Google Chrome before 21.0.1180.89 does not properly perform a cast of an unspecified variable during handling of run-in elements, which allows remote attackers to cause a denial of service or possibly have unknown other impact via a crafted document.
Date published : 2012-08-31
http://code.google.com/p/chromium/issues/detail?id=134897
http://googlechromereleases.blogspot.com/2012/08/stable-channel-update_30.html