CVE:CVE-2006-0677
CNNVD:CNNVD-200602-187
Heimdal中的telnetd存在拒绝服务漏洞，远程未认证攻击者可以借助触发null引用的未知向量造成拒绝服务(服务器崩溃)。
solution:Upgrade kth heimdal to a higher version than 0.6.1,0.6.2,0.6.3,0.6.4,0.6.5,0.7.1,0.7.1.1,0.7.1.2,0.7.1.3,and avoid the version 0.6.1,0.6.2,0.6.3,0.6.4,0.6.5,0.7.1,0.7.1.1,0.7.1.2,0.7.1.3