Describe CVE-2006-2056.
What is CVE-2006-2056?
Argument injection vulnerability in Internet Explorer 6 for Windows XP SP2 allows user-assisted remote attackers to modify command line arguments to an invoked mail client via " (double quote) characters in a mailto: scheme handler, as demonstrated by launching Microsoft Outlook with an arbitrary filename as an attachment.  NOTE: it is not clear whether this issue is implementation-specific or a problem in the Microsoft API..