CVE:CVE-2019-16869
CNNVD:CNNVD-201909-1264
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 4.1.42.Final之前版本中存在安全漏洞。攻击者可利用该漏洞实施HTTP请求走私攻击。
solution:Upgrade netty netty to a higher version than 4.1.42,and avoid the version (,4.1.42); Upgrade debian debian_linux to a higher version than 8.0,9.0,10.0,and avoid the version 8.0,9.0,10.0; Upgrade canonical ubuntu_linux to a higher version than 18.04,and avoid the version 18.04; Upgrade redhat jboss_enterprise_application_platform to a higher version than 7.2,7.3,7.4,and avoid the version 7.2,7.3,7.4