CVE:CVE-2021-2356
CNNVD:CNNVD-202107-1374
Oracle MySQL Server是美国甲骨文（Oracle）公司的一款关系型数据库。
MySQL Server 存在输入验证错误漏洞，该漏洞源于MySQL Server中的Server:Replication组件内不正确的输入验证，通过身份验证的远程用户可以利用此漏洞破坏或删除数据。
solution:Upgrade oracle mysql to a higher version than 5.7.34,8.0.25,and avoid the version [5.0.0,5.7.34],[8.0.0,8.0.25]; Upgrade netapp oncommand_insight to a higher version than -; Upgrade fedoraproject fedora to a higher version than 33,34,and avoid the version 33,34