The Microsoft Outlook mail client identifies the physical path of the sender's machine within a winmail.dat attachment to Rich Text Format (RTF) files.Referenceshttp://www.securityfocus.com/bid/1631http://www.securityfocus.com/archive/1/201422https://exchange.xforce.ibmcloud.com/vulnerabilities/5508http://www.securityfocus.com/archive/1/78240