The HTML Help ActiveX control (Hhctrl.ocx) in Microsoft Windows 2000 SP3, XP SP2 and Professional, 2003 SP1 allows remote attackers to execute arbitrary code via unspecified functions, related to uninitialized parameters.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Windows_2000 | Microsoft | * | * |
| Windows_2003_server | Microsoft | * | * |
| Windows_2003_server | Microsoft | 64-bit (including) | 64-bit (including) |
| Windows_2003_server | Microsoft | itanium (including) | itanium (including) |
| Windows_2003_server | Microsoft | sp1 (including) | sp1 (including) |
| Windows_xp | Microsoft | * | * |