Digium.Asterisk.PJSIP.Channel.Driver.REGISTER.DoS

description-logoDescription

This indicates an attack attempt to exploit a Denial of Service vulnerability in Digium Asterisk.
The vulnerability is due to an error when the vulnerable application handles crafted SIP messages. A remote attacker may be able to exploit this to cause a denial of service condition on the affected system.

affected-products-logoAffected Products

Digium Asterisk Open Source 13.x
Digium Certified Asterisk 13.1

Impact logoImpact

Denial of Service: Remote attackers can crash vulnerable systems.

recomended-action-logoRecommended Actions

Apply the most recent upgrade or patch from the vendor.
http://downloads.asterisk.org/pub/security/AST-2016-004.html

Telemetry logoTelemetry

Coverage

IPS (Regular DB)
IPS (Extended DB)