The host is installed with Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.2, Thunderbird before 17.0.2, Thunderbird ESR 17.x before 17.0.2 or SeaMonkey before 2.15 and is prone to stack-based buffer overflow vulnerability. A flaw is present in the applications, which fail to handle an HTML document that specifies invalid width and height values. Successful exploitation allows remote att ...