CVE:CVE-2000-0320
CNNVD:CNNVD-200004-057
Qpopper 2.53 和 3.0没有正确识别\n这个确认文本信息结尾的字符串存在漏洞，远程攻击者可以通过1023个字符长度和以\n结尾的信息行触发拒绝服务或邮箱崩溃。
solution:Upgrade qualcomm qpopper to a higher version than 2.53,3.0,and avoid the version 2.53,3.0; Upgrade sun cobalt_raq_2 to a higher version than *; Upgrade sun cobalt_raq_3i to a higher version than *