CVE:CVE-2019-19886
CNNVD:CNNVD-202001-948
Trustwave ModSecurity 3.0.0版本至3.0.3版本中的transaction.cc文件的Transaction::addRequestHeader存在安全漏洞。攻击者可通过发送特制的请求利用该漏洞造成服务器运行缓慢或停止响应（拒绝服务）。
solution:Upgrade trustwave modsecurity to a higher version than 3.0.3,and avoid the version [3.0.0,3.0.3]; Upgrade fedoraproject fedora to a higher version than 30,31,32,and avoid the version 30,31,32