The host is installed with Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 10.x before 10.0.12 and 17.x before 17.0.2 or SeaMonkey before 2.15 and is prone to denial of service vulnerability. A flaw is present in the applications, which fail to properly implement quickstubs that use the jsval data type for their return ...