|CVSS SCORE||7.5, (AV:N/AC:L/Au:N/C:P/I:P/A:P)|
|TREND MICRO CUSTOMER PROTECTION||Trend Micro TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 12460. For further product information on the TippingPoint IPS: http://www.tippingpoint.com|
The specific flaw exists within nsINode::ReplaceOrInsertBefore() in content/base/src/nsGenericElement.cpp. A use-after-free condition can be triggered by adding an already parented option element to an option collection and then removing its associated select element during an event handler execution. Successful exploitation of this vulnerability will lead to code execution in the context of the browser.
Mozilla has issued an update to correct this vulnerability. More details can be found at: