Armagetron 0.2.6.0 and earlier and Armagetron Advanced 0.2.7.0 and earlier allow remote attackers to cause a denial of service (network disconnection) via an empty UDP packet, which is not properly distinguished from the "no new packets" state of the associated socket.

Armagetron 0.2.6.0 and earlier and Armagetron Advanced 0.2.7.0 and earlier allow remote attackers to cause a denial of service (freeze) via a large number of player connections that do not send any data.

nNetObject.cpp in Armagetron Advanced 2.8.2 and earlier allows remote attackers to cause a denial of service (application crash) via a large owner value, which causes an assert error.

nNetObject.cpp in Armagetron Advanced 2.8.2 and earlier allows remote attackers to cause a denial of service (CPU consumption) via a large number handled by the id_req_handler function.