Google Chrome before 11.0.696.57 does not properly perform a cast of an unspecified variable during handling of floating select lists, which allows remote attackers to cause a denial of service or possibly have unknown other impact via a crafted HTML document.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14646
https://exchange.xforce.ibmcloud.com/vulnerabilities/67148
http://googlechromereleases.blogspot.com/2011/04/chrome-stable-update.html