Advisory: Adobe Flash Player and AIR AVM2 intf_count Integer Overflow Remote Code Execution (CVE-2009-1869)

Background: ========== ActionScript code is compiled into ActionScript Byte Code segments, loaded by AVM2 ActionScript Virtual Machine 2. These segments are described by the abcFile structure: abcFile u16 minorversion u16 majorversion cpoolinfo constantpool u30 methodcount methodinfo...