chan_sip in 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, when the timert1 sip.conf configuration is set to a value greater than 1245, allows remote attackers to cause a denial of service (file descriptor consumption) via vectors related to large retransmit timeout values.
Metrics
No CVSS v4.0
No CVSS v3.1
Attack Vector Network
Attack Complexity High
Privileges Required None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
User Interaction None
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
AV:N/AC:M/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
Key SSVC decision points have not yet been added.
Affected Vendors & Products
Vendors | Products |
---|---|
Digium |
|
Fedoraproject |
|
Configuration 1 [-]
|
Configuration 2 [-]
|
No data.
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2016-02-22T15:05:00
Updated: 2024-08-05T23:24:48.520Z
Reserved: 2016-02-11T00:00:00
Link: CVE-2016-2316
Vulnrichment
No data.
NVD
Status : Modified
Published: 2016-02-22T15:59:02.160
Modified: 2024-11-21T02:48:13.030
Link: CVE-2016-2316
Redhat
No data.