(0Day) Proface GP-Pro EX D-Script Heap Buffer Overflow Remote Code Execution Vulnerability

ID ZDI-16-006
Type zdi
Reporter Steven Seeley of Source Incite
Modified 2016-11-09T00:00:00


This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Proface GP-Pro EX. 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 D-Script data by ParseAPI.dll. When processing a malformed file, it is possible to write D-Script data beyond the bounds of a heap buffer. An attacker can leverage this vulnerability to execute arbitrary code under the context of the process.