CVE:CVE-2021-3468
CNNVD:CNNVD-202105-208
Avahi是一套用于Linux的本地服务发现工具。
avahi 存在安全漏洞，攻击者可利用该漏洞可以触发过载的avahi，以触发拒绝服务。
solution:Upgrade avahi avahi to a higher version than 0.8,and avoid the version [0.6,0.8]; Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0