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Buffer overflow in HHOpen ActiveX control (hhopen.ocx) 1.0.0.1 for Internet Explorer 4.01 and 5 allows remote attackers to execute arbitrary commands via long arguments to the OpenHelp method.
| Base Score | 5.1 |
|---|---|
| Vector String | AV:N/AC:H/Au:N/C:P/I:P/A:P |
| Base Severity | Unknown |
| Version | 2.0 |
| Attack Vector (AV) |
