This is a cumulative patch that includes the functionality of all previously released patches for Internet Explorer 5.01, 5.5 & 6.0. In addition, it eliminates 2 newly discovered vulnerabilities;
A buffer overrun vulnerability that occurs because Internet Explorer does not properly determine an object type returned from a web server.
A flaw that results because Internet Explorer does not implement an appropriate block on a file download dialog box.

Affected Software:
Microsoft Internet Explorer 5.01
Microsoft Internet Explorer 5.5
Microsoft Internet Explorer 6.0
Microsoft Internet Explorer 6.0 for Windows Server 2003

Patch availability
Download locations for this patch