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SP2, Windows Vista SP1 y SP2, Windows Server 2008 Gold, Service Pack 2, R2 y R2 SP1, y Windows 7 Gold SP1, permite a atacantes locales producir una denegación de servicio (caída de aplicación) o posiblemente ejecutar código arbitrario mediante una aplicación manipulada que aprovecha la incorrecta gestión objeto del controlador, una vulnerabilidad diferente a los CVE enumerados en MS11-054, también conocido como \" Vulnerabilidad de uso después de la liberación en 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