CVE-2016-2232: Medium severity asterisk vulnerability
Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3 allow remote authenticated users to cause a denial of service (uninitialized pointer dereference and crash) via a zero length error correcting redundancy packet for a UDPTL FAX packet that is lost.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2016-2232?
CVE-2016-2232 is classified as a denial of service vulnerability.
How do I fix CVE-2016-2232?
To remediate CVE-2016-2232, upgrade Asterisk to version 11.21.1 or later, 12.x to 13.7.1 or later.
Who is affected by CVE-2016-2232?
CVE-2016-2232 affects remote authenticated users of Asterisk versions prior to 11.21.1, 12.x, and 13.x before 13.7.1.
What type of attack does CVE-2016-2232 allow?
CVE-2016-2232 allows remote authenticated users to cause a denial of service by invoking an uninitialized pointer dereference.
When was CVE-2016-2232 disclosed?
CVE-2016-2232 was disclosed in March 2016.