CVE-1999-1577
Medium
Description
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.
SeverityMedium
CVSS5.1
Exploit probability—
Product
Microsoft Internet Explorer
PublishedOct 31, 1999
First seenOct 31, 1999
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft internet_explorer | 4.0.1, 5.0 | — |
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