CVE:CVE-2022-22198
CNNVD:CNNVD-202204-3374
Juniper Networks Junos OS是美国瞻博网络（Juniper Networks）公司的一套专用于该公司的硬件设备的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。
Juniper Networks Junos OS SIP ALG 存在安全漏洞，该漏洞源于存在未初始化指针访问漏洞。未经身份验证的基于网络的攻击者导致拒绝服务 (DoS)。
solution:Upgrade juniper junos to a higher version than 20.4:r1,20.4:r1-s1,20.4:r2,20.4:r2-s1,20.4:r2-s2,21.1:r1,21.1:r1-s1,21.1:r2,21.2:r1,21.2:r1-s1,21.2:r1-s2,and avoid the version 20.4:r1,20.4:r1-s1,20.4:r2,20.4:r2-s1,20.4:r2-s2,21.1:r1,21.1:r1-s1,21.1:r2,21.2:r1,21.2:r1-s1,21.2:r1-s2