SIP: Invalid Contact Character
This signature detects non-printable ASCII characters in the first line of a Session Initiation Protocol (SIP) response. A successful attack can lead to a denial of service.
Extended Description
A successful exploit would enable attackers to cause a Denial of Service (DoS) condition on SIP devices.
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