This indicates an attack attempt to exploit a Buffer Overflow vulnerability in Autodesk Design Review.
The vulnerability is due to an error while the vulnerable application handles maliciously crafted files. An attacker can exploit this by tricking an unsuspecting user into opening a file and execute arbitrary code within the context of the application.
Autodesk Design Review prior to 2013 Hotfix
System Compromise: Remote attackers can gain control of vulnerable systems.
Apply the latest update from the vendor.