Description
Remote code execution can occur in Asterisk Open Source 13.x before 13.14.1 and 14.x before 14.3.1 and Certified Asterisk 13.13 before 13.13-cert3 because of a buffer overflow in a CDR user field, related to X-ClientCode in chan_sip, the CDR dialplan function, and the AMI Monitor action.
References (3)
Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/97377
Patch, Third Party Advisory x_refsource_confirm
https://bugs.debian.org/859910
Patch, Vendor Advisory x_refsource_confirm
http://downloads.asterisk.org/pub/security/AST-2017-001.html
Scores
CVSS v3
8.8
EPSS
0.0624
EPSS Percentile
92.7%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-119
Status
published
Products (35)
digium/asterisk
13.0.0 (4 CPE variants)
digium/asterisk
13.0.1
digium/asterisk
13.0.2
digium/asterisk
13.1.0 (3 CPE variants)
digium/asterisk
13.1.1
digium/asterisk
13.2.0 (2 CPE variants)
digium/asterisk
13.2.1
digium/asterisk
13.3.0 rc1
digium/asterisk
13.3.2
digium/asterisk
13.4.0 (2 CPE variants)
... and 25 more
Published
Apr 10, 2017
Tracked Since
Feb 18, 2026