CVE:CVE-2021-32567
CNNVD:CNNVD-202106-1966
Apache Traffic Server（ATS）是美国阿帕奇（Apache）基金会的一套可扩展的HTTP代理和缓存服务器。
Apache Traffic Server存在输入验证错误漏洞，该漏洞源于Apache Traffic Server的HTTP/2存在不当输入验证漏洞。攻击者可利用该漏洞对服务器进行DOS攻击。
solution:Upgrade apache traffic_server to a higher version than 7.1.12,8.1.1,9.0.1,and avoid the version [7.0.0,7.1.12],[8.0.0,8.1.1],[9.0.0,9.0.1]; Upgrade debian debian_linux to a higher version than 10.0,and avoid the version 10.0