The getItemInfoByAtom function in the ActiveX control for Microsoft Windows Media Player 9.0 returns a 0 if the file does not exist and the size of the file if the file exists, which allows remote attackers to determine the existence of files on the local system.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Windows_media_player | Microsoft | 9 (including) | 9 (including) |