CVE-2016-1111

Vulnerabilidad de liberación doble de memoria en Adobe Reader y Acrobat en versiones anteriores a 11.0.14, Acrobat y Acrobat Reader DC Classic en versiones anteriores a 15.006.30119 y Acrobat y Acrobat Reader DC Continuous en versiones anteriores a 15.010.20056 sobre Windows y OS X permite a atacantes ejecutar código arbitrario a través de un diccionario Graphics State manipulado.

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Adobe Reader DC. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within Graphics State Dictionary parsing. A specially crafted Graphics State Dictionary inside a PDF document can trigger a double free condition. An attacker can leverage this vulnerability to execute arbitrary code under the context of the current process.