CVE-2011-3660

Múltiples vulnerabilidades no especificadas en en motor de navegación de Mozilla Firefox antes de v8.0, Thunderbird antes de v8.0, y SeaMonkey antes de v2.6, permite a atacantes remotos provocar una denegación de servicio (corrupción de memoria y caída de la aplicacion) o posiblemente ejecutar código de su elección a través de vectores que provocan un desajuste de comportamiento con la función nsDOMMessageEvent::GetData y otros vectores desconocidos.

Security issues were identified and fixed in mozilla firefox and thunderbird. The SVG implementation in Mozilla Firefox 8.0, Thunderbird 8.0, and SeaMonkey 2.5 does not properly interact with DOMAttrModified event handlers, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors involving removal of SVG elements. Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 8.0, Thunderbird 5.0 through 8.0, and SeaMonkey before 2.6 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors that trigger a compartment mismatch associated with the nsDOMMessageEvent::GetData function, and unknown other vectors. Various other issues were also addressed.