Remote Denial of Service Vulnerability in Certified Asterisk and Open Source Asterisk
CVE-2012-2948

Currently unrated

Key Information:

Vendor: Asterisk
Status: Certified Asterisk
Vendor: CVE Published:; 2 June 2012

What is CVE-2012-2948?

The Skinny channel driver in Certified Asterisk and Asterisk Open Source is vulnerable to a denial of service attack. This occurs when remote authenticated users close a connection while in off-hook mode, leading to a NULL pointer dereference and subsequent daemon crash. It is crucial for users to update their Asterisk installations to mitigate this vulnerability and ensure stable operation of their systems.

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