SIP: Invalid Universal Resource Identifier
This signature detects attempts to exploit a known vulnerability against Session Initiation Protocol (SIP) requests with invalid Universal Resource Identifiers (URI). Attackers can craft a malicious SIP URI field that can cause a denial of service or cause the target system to reset.
References
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3