IBM Lotus Notes Traveler before 8.5.1.2 allows remote authenticated users to cause a denial of service (daemon crash) by accepting a meeting invitation with an iNotes client and then accepting this meeting invitation with an iPhone client.

IBM Lotus Notes Traveler before 8.5.0.2 allows remote authenticated users to cause a denial of service (memory consumption and daemon crash) by syncing a large volume of data, related to the launch of a new process to handle the data while the previous process is still operating on the data.