Win Media Player Hole Surrenders Your Machine
This vulnerability affects the Windows Media Player 6.4 and 7.0 (and possibly earlier versions as well.) The Media Player ASX (Active Stream Redirector) processor contains an unchecked buffer susceptible to an overrun, which could enable an attacker to run arbitrary code on a machine with the victim's level of permission. See the article below for more details.
Win Media Player Hole Surrenders Your Machine