CVE:CVE-2010-0402
CNNVD:CNNVD-201005-047
Openttd是游戏运输大亨（Transport Tycoon）的改良版本。
OpenTTD无法正确验证某些项的索引值，远程认证用户可以通过特制游戏中命令引发拒绝服务（守护程序崩溃）。
solution:Upgrade openttd openttd to a higher version than 1.0.0,0.1.1,0.1.2,0.1.3,0.1.4,0.2.0,0.2.1,0.3.0,0.3.1,0.3.2,0.3.2.1,0.3.3,0.3.4,0.3.5,0.3.6,0.3.7,0.4.0,0.4.0.1,0.4.5,0.4.6,0.4.7,0.4.8,0.4.8:rc1,0.5.0,0.5.0:rc1,0.5.0:rc2,0.5.0:rc3,0.5.0:rc4,0.5.0:rc5,0.5.1,0.5.1:rc1,0.5.1:rc2,0.5.1:rc3,0.5.2,0.5.2:rc1,0.5.3,0.5.3:rc1,0.5.3:rc2,0.5.3:rc3,0.6.0,0.6.0:beta1,0.6.0:beta2,0.6.0:beta3,0.6.0:beta4,0.6.0:beta5,0.6.0:rc1,0.6.1,0.6.1:rc1,0.6.1:rc2,0.6.2:rc1,0.6.2:rc2,0.7.4,and avoid the version (,1.0.0],0.1.1,0.1.2,0.1.3,0.1.4,0.2.0,0.2.1,0.3.0,0.3.1,0.3.2,0.3.2.1,0.3.3,0.3.4,0.3.5,0.3.6,0.3.7,0.4.0,0.4.0.1,0.4.5,0.4.6,0.4.7,0.4.8,0.4.8:rc1,0.5.0,0.5.0:rc1,0.5.0:rc2,0.5.0:rc3,0.5.0:rc4,0.5.0:rc5,0.5.1,0.5.1:rc1,0.5.1:rc2,0.5.1:rc3,0.5.2,0.5.2:rc1,0.5.3,0.5.3:rc1,0.5.3:rc2,0.5.3:rc3,0.6.0,0.6.0:beta1,0.6.0:beta2,0.6.0:beta3,0.6.0:beta4,0.6.0:beta5,0.6.0:rc1,0.6.1,0.6.1:rc1,0.6.1:rc2,0.6.2:rc1,0.6.2:rc2,0.7.4