channels/chan_sip.c in Asterisk Open Source 1.8.x before 1.8.13.1 and 10.x before 10.5.2, Asterisk Business Edition C.3.x before C.3.7.5, Certified Asterisk 1.8.11-certx before 1.8.11-cert4, and Asterisk Digiumphones 10.x.x-digiumphones before 10.5.2-digiumphones does not properly handle a provisional response to a SIP reINVITE request, which allows remote authenticated users to cause a denial of service (RTP port exhaustion) via sessions that lack final responses.
No CVSS v3.1
No CVSS v3.0
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
AV:N/AC:L/Au:S/C:N/I:N/A:P
Vendors | Products |
---|---|
Digium |
|
Configuration 1 [-]
|
Configuration 2 [-]
|
Configuration 3 [-]
|
Configuration 4 [-]
|
Configuration 5 [-]
|
References
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2012-07-09T10:00:00
Updated: 2012-07-11T09:00:00
Reserved: 2012-07-06T00:00:00
Link: CVE-2012-3863
JSON object: View
NVD Information
Status : Analyzed
Published: 2012-07-09T10:20:44.823
Modified: 2013-10-10T18:24:06.903
Link: CVE-2012-3863
JSON object: View
Redhat Information
No data.
CWE