Lotus Domino is "a client/server product designed for collaborative working environments. Domino is designed for e-mail, scheduling, instant messaging and data driven applications". There exists a vulnerability in the way memory mapped files are used under Windows. The result of which is that if the Lotus Notes Client is used in a Microsoft Terminal Services or Citrix environment users can read each others Lotus Notes session data including items such as E-Mail. The vulnerability also impacts the server product.

http://www.securiteam.com/windowsntf...A00L1FK0Q.html