CVE:CVE-2020-2922
CNNVD:CNNVD-202004-861
Oracle MySQL是美国甲骨文（Oracle）公司的一套开源的关系数据库管理系统。
Oracle MySQL中的MySQL Client 5.6.47及之前版本、5.7.29及之前版本和8.0.18及之前版本的C API组件存在安全漏洞。攻击者可利用该漏洞未授权读取数据，影响数据的保密性。
solution:Upgrade oracle mysql to a higher version than 5.6.47,5.7.29,8.0.18,and avoid the version [5.6.0,5.6.47],[5.7.0,5.7.29],[8.0.0,8.0.18]; Upgrade mariadb mariadb to a higher version than 5.5.65,10.1.41,10.2.26,10.3.17,10.4.7,and avoid the version [5.5.0,5.5.65),[10.1.0,10.1.41),[10.2.0,10.2.26),[10.3.0,10.3.17),[10.4.0,10.4.7); Upgrade canonical ubuntu_linux to a higher version than 16.04,18.04,19.10,20.04,and avoid the version 16.04,18.04,19.10,20.04; netapp active_iq_unified_manager avoid the version [7.3,),[9.5,),no fixed version after 7.3,no fixed version after 9.5; Upgrade netapp oncommand_insight to a higher version than -; Upgrade netapp oncommand_workflow_automation to a higher version than -; Upgrade netapp snapcenter to a higher version than -