Foxit Reader XFA datasets Use-After-Free Remote Code Execution Vulnerability

2017-11-14T00:00:00
ID ZDI-17-894
Type zdi
Reporter Anonymous
Modified 2017-06-22T00:00:00

Description

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader. 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 datasets element of XFA forms. 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 vulnerability to execute code under the context of the current process.