main/http.c in the HTTP server in Asterisk Open Source 1.8.x before 1.8.20.2, 10.x before 10.12.2, and 11.x before 11.2.2; Certified Asterisk 1.8.15 before 1.8.15-cert2; and Asterisk Digiumphones 10.x-digiumphones before 10.12.2-digiumphones does not properly restrict Content-Length values, which allows remote attackers to conduct stack-consumption attacks and cause a denial of service (daemon crash) via a crafted HTTP POST request. NOTE: this vulnerability exists because of an incorrect fix for CVE-2012-5976.
Metrics
No CVSS v4.0
No CVSS v3.1
No CVSS v3.0
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
Key SSVC decision points have not yet been added.
Affected Vendors & Products
Vendors | Products |
---|---|
Asterisk |
|
Configuration 1 [-]
|
Configuration 2 [-]
|
Configuration 3 [-]
|
Configuration 4 [-]
|
Configuration 5 [-]
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No data.
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2013-03-29T18:00:00Z
Updated: 2024-09-16T22:35:02.870Z
Reserved: 2013-03-25T00:00:00Z
Link: CVE-2013-2686
Vulnrichment
No data.
NVD
Status : Modified
Published: 2013-04-01T16:55:04.100
Modified: 2024-11-21T01:52:09.887
Link: CVE-2013-2686
Redhat
No data.