traveler.exe in IBM Lotus Notes Traveler before 8.0.1.3 CF1 allows remote authenticated users to cause a denial of service (daemon crash) via a malformed invitation document in a sync operation.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2009-4994
http://www-1.ibm.com/support/docview.wss?uid=swg1LO44111
http://www-01.ibm.com/support/docview.wss?uid=swg24019529&aid=3