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.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15609
https://exchange.xforce.ibmcloud.com/vulnerabilities/78175
http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00030.html
http://googlechromereleases.blogspot.com/2012/08/stable-channel-update_30.html