Google Chrome before 17.0.963.46 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via vectors that trigger the aborting of an IndexedDB transaction.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14905
http://googlechromereleases.blogspot.com/2012/02/stable-channel-update.html