CVE:CVE-2021-20404
CNNVD:CNNVD-202102-1016
IBM Security Verify Information Queue中存在安全漏洞，该漏洞能允许网络上的用户由于无效的cookie值而导致拒绝服务，从而阻止将来的登录。
solution:Upgrade ibm security_verify_information_queue to a higher version than 1.0.6,1.0.7,and avoid the version 1.0.6,1.0.7