Adobe Reader DC XFA closeDoc Use-After-Free Remote Code Execution Vulnerability

2017-08-08T00:00:00
ID ZDI-17-588
Type zdi
Reporter Anonymous
Modified 2017-06-22T00:00:00

Description

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 the handling of the closeDoc method within an XFA. The process does not properly validate the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code under the context of the current process.