Unspecified vulnerability in Google Chrome before 5.0.375.99, when WebGL is used, allows remote attackers to cause a denial of service (out-of-bounds read) via unknown vectors.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12090
http://googlechromereleases.blogspot.com/2010/07/stable-channel-update.html