The host is installed with Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, Thunderbird before 15.0, Thunderbird ESR 10.x before 10.0.7, and SeaMonkey before 2.12 and is prone to an integer overflow vulnerability. A flaw is present in the applications, which fail to handle a crafted SVG filter. Successful exploitation could allow attackers to execute arbitrary code.