|Bugzilla:||891649: CVE-2012-5977 asterisk: Denial of service through exploitation of device state caching (AST-2012-015)|
The MITRE CVE dictionary describes this issue as:
Asterisk Open Source 1.8.x before 18.104.22.168, 10.x before 10.11.1, and 11.x before 11.1.2; Certified Asterisk 1.8.11 before 1.8.11-cert10; and Asterisk Digiumphones 10.x-digiumphones before 10.11.1-digiumphones, when anonymous calls are enabled, allow remote attackers to cause a denial of service (resource consumption) by making anonymous calls from multiple sources and consequently adding many entries to the device state cache.
CVSS v2 metrics
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