CVE:CVE-2021-21295
CNNVD:CNNVD-202103-713
Netty是Netty社区的一款非阻塞I/O客户端-服务器框架，它主要用于开发Java网络应用程序，如协议服务器和客户端等。
Netty 存在环境问题漏洞，该漏洞源于请求以HTTP 2流的形式传入，则被转换为HTTP 1.1对象。
solution:Upgrade netty netty to a higher version than 4.1.60,and avoid the version (,4.1.60); Upgrade netapp oncommand_api_services to a higher version than -; Upgrade netapp oncommand_workflow_automation to a higher version than -; Upgrade debian debian_linux to a higher version than 10.0,and avoid the version 10.0; Upgrade quarkus quarkus to a higher version than 1.13.7,and avoid the version (,1.13.7]; Upgrade apache kudu to a higher version than 1.16.0,and avoid the version (,1.16.0); Upgrade apache zookeeper to a higher version than 3.5.9,and avoid the version 3.5.9; Upgrade oracle communications_cloud_native_core_policy to a higher version than 1.14.0,and avoid the version 1.14.0