APP: Asterisk PJSIP Module Event Package SIP SUBSCRIBE Request Handling Remote Denial of Service
This signature detects attempts to exploit a known vulnerability against Digium Asterisk. A successful exploit can lead to Denial of Service.
Extended Description
The res_pjsip_pubsub module in Asterisk Open Source 12.x before 12.5.1 allows remote authenticated users to cause a denial of service (crash) via crafted headers in a SIP SUBSCRIBE request for an event package.
Affected Products
Digium asterisk
References
CVE: CVE-2014-6609
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
Digium
4.0