This vulnerability allows remote attackers to execute code on vulnerable installations of Adobe's Shockwave Player. User interaction is required in that a user must visit a malicious web site.
The specific flaw exists when the Shockwave player attempts to load a specially crafted Adobe Director File. When a malicious value is used during a memory dereference a possible 4-byte memory overwrite may occur. Exploitation can lead to remote system compromise under the credentials of the currently logged in user.