freeciv -- Denial of Service Vulnerabilities

Secunia reports:

Luigi Auriemma has reported a vulnerability in Freeciv,
which can be exploited by malicious people to cause a DoS
(Denial of Service).
An error in the “generic_handle_player_attribute_chunk()”
function in common/packets.c can be exploited to crash the
service via a specially crafted
PACKET_PLAYER_ATTRIBUTE_CHUNK packet sent to the server.
An error in the “handle_unit_orders()” function in
server/unithand.c can be exploited to crash the service
via a specially crafted packet.