CVE:CVE-2000-0857
CNNVD:CNNVD-200011-063
muh 2.05d IRC server的登录功能不正确清除user-injected格式化字符串，远程攻击者可以借助畸形昵称导致服务拒绝或执行任意命令。
solution:Upgrade sebastian_kienzl muh to a higher version than 2.05d,and avoid the version 2.05d