CVE:CVE-2001-0443
CNNVD:CNNVD-200107-034
QVT/Net 5.0版本中的QPC QVT/Net Popd 4.20存在缓冲区溢出漏洞。远程攻击者可以借助（1）超长用户名，或（2）超长密码导致服务拒绝和可能执行任意代码。
solution:Upgrade qpc_software qvt_net to a higher version than 5.0,and avoid the version 5.0; Upgrade qpc_software qvt_term_plus to a higher version than 5.0,and avoid the version 5.0