Asterisk Open Source 1.8.x before 1.8.19.1, 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.
                
            Metrics
No CVSS v4.0
No CVSS v3.1
No CVSS v3.0
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
Key SSVC decision points have not yet been added.
Affected Vendors & Products
| Vendors | Products | 
|---|---|
| Digium | 
 | 
Configuration 1 [-]
| 
 | 
Configuration 2 [-]
| 
 | 
Configuration 3 [-]
| 
 | 
Configuration 4 [-]
| 
 | 
Configuration 5 [-]
| 
 | 
No data.
References
        History
                    No history.
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: mitre
Published: 2013-01-04T15:00:00
Updated: 2024-08-06T21:21:28.317Z
Reserved: 2012-11-21T00:00:00
Link: CVE-2012-5977
 Vulnrichment
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Deferred
Published: 2013-01-04T15:55:02.447
Modified: 2025-04-11T00:51:21.963
Link: CVE-2012-5977
 Redhat
                        Redhat
                    No data.