Multiple use-after-free vulnerabilities in OpenTTD 1.0.x before 1.0.5
allow (1) remote attackers to cause a denial of service (invalid write
and daemon crash) by abruptly disconnecting during transmission of the
map from the server, related to network/network_server.cpp; (2) remote
attackers to cause a denial of service (invalid read and daemon crash)
by abruptly disconnecting, related to network/network_server.cpp; and
(3) remote servers to cause a denial of service (invalid read and
application crash) by forcing a disconnection during the join process,
related to network/network.cpp.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[oss-security] 20101114 CVE request for OpenTTD
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