"America's Army (also known as AA or Army Game Project) is a tactical multiplayer first-person shooter owned by the United States Government and released as a global public relations initiative to help with U.S. Army recruitment." A vulnerability in AA (America's Army) server allows attackers to cause it to fail by sending it an invalid voice index packet.
http://www.securiteam.com/securitynews/5SP051FP5I.html
