CVE-2017-11231

Adobe Acrobat Reader 2017.009.20058 y anteriores, 2017.008.30051 y anteriores, 2015.006.30306 y anteriores, y 11.0.20 y anteriores tiene una vulnerabilidad de uso de memoria antes de liberación (use after free) en el motor de renderizado Acrobat/Reader. La explotación con éxito de esta vulnerabilidad podría permitir la ejecución arbitraria de código.

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Adobe Acrobat Pro 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 the parsing of PDF files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process.