CVE:CVE-2021-32675
CNNVD:CNNVD-202110-137
Redis Labs Redis是美国Redis Labs公司的一套开源的使用ANSI C编写、支持网络、可基于内存亦可持久化的日志型、键值（Key-Value）存储数据库，并提供多种语言的API。
Redis 存在安全漏洞，当解析一个传入的Redis Standard Protocol (RESP)请求时，Redis根据用户指定的值来分配内存，这些值决定了多个bulk报头中的元素数量和每个元素的大小(bulk报头)。攻击者可利用该漏洞通过多个连接传递特别设计的请求可能会导致服务器分配大量内存。
solution:Upgrade redis redis to a higher version than 5.0.14,6.0.16,6.2.6,and avoid the version [5.0.0,5.0.14),[6.0.0,6.0.16),[6.2.0,6.2.6); Upgrade fedoraproject fedora to a higher version than 33,34,35,and avoid the version 33,34,35; Upgrade debian debian_linux to a higher version than 10.0,11.0,and avoid the version 10.0,11.0; Upgrade netapp management_services_for_element_software to a higher version than -; Upgrade netapp management_services_for_netapp_hci to a higher version than -; Upgrade oracle communications_operations_monitor to a higher version than 4.3,4.4,5.0,and avoid the version 4.3,4.4,5.0