5.1
CVSSv2

CVE-1999-1577

Published: 31/10/1999 Updated: 22/07/2021
CVSS v2 Base Score: 5.1 | Impact Score: 6.4 | Exploitability Score: 4.9
VMScore: 515
Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P

Vulnerability Summary

Buffer overflow in HHOpen ActiveX control (hhopen.ocx) 1.0.0.1 for Internet Explorer 4.01 and 5 allows remote malicious users to execute arbitrary commands via long arguments to the OpenHelp method.

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microsoft internet explorer 4.0.1

microsoft internet explorer 5.0

Exploits

Microsoft Internet Explorer 50 for Windows 2000/Windows 95/Windows 98/Windows NT 4/Internet Explorer 401 for Windows 98/Windows NT 40 hhopen OLE Control Buffer Overflow Vulnerability source: wwwsecurityfocuscom/bid/669/info There is a buffer overflow in the 1001 version of the hhopen OLE control (hhopenocx) that ships with some v ...