CVE:CVE-2002-1665
CNNVD:CNNVD-200212-561
Yahoo! Messenger February 2002之前版本存在缓冲区溢出漏洞。远程攻击者可以借助超长set_buddygrp字段导致服务拒绝（崩溃）并且可能执行任意代码。
solution:Upgrade yahoo messenger to a higher version than 5.0,and avoid the version 5.0