WebKit before r50173, as used in Google Chrome before 3.0.195.32, allows remote attackers to cause a denial of service (CPU consumption) via a web page that calls the JavaScript setInterval method, which triggers an incompatibility between the WTF::currentTime and base::Time functions.
http://code.google.com/p/chromium/issues/detail?id=25892
http://codereview.chromium.org/339039
http://googlechromereleases.blogspot.com/2009/11/stable-channel-update.html
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html
http://secunia.com/advisories/43068
https://exchange.xforce.ibmcloud.com/vulnerabilities/54297
http://src.chromium.org/viewvc/chrome/branches/195/src/webkit/webkit.gyp?r1=30311&r2=30310
http://src.chromium.org/viewvc/chrome?view=rev&revision=30311