PT-2017-17846 · Sangoma+1 · Asterisk+1

Alex Villacis Lasso + 2 · Published 2017-04-10 · Updated 2021-03-15 · CVE-2017-7617

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Asterisk Open Source versions 13.x through 13.14.0 Asterisk Open Source versions 14.x through 14.3.0 Certified Asterisk versions 13.13 through 13.13-cert2

Description Remote code execution can occur due to a buffer overflow in a CDR user field, related to X-ClientCode in chan sip, the CDR dialplan function, and the AMI Monitor action.

Recommendations For Asterisk Open Source versions 13.x through 13.14.0, update to version 13.14.1 or later. For Asterisk Open Source versions 14.x through 14.3.0, update to version 14.3.1 or later. For Certified Asterisk versions 13.13 through 13.13-cert2, update to version 13.13-cert3 or later.

Fix

RCE

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2017-7617

USN-4814-1

Affected Products

Asterisk

Ubuntu

References · 16

• https://osv.dev/vulnerability/CVE-2017-7617 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-7617 · Security Note
• http://downloads.asterisk.org/pub/security/AST-2017-001.html · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2017-7617 · Security Note
• https://ubuntu.com/security/notices/USN-4814-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-7617 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-16671 · Vendor Advisory
• https://osv.dev/vulnerability/USN-4814-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7617 · Security Note
• https://bugs.debian.org/859910 · Patch
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16671 · Security Note
• https://ubuntu.com/security/CVE-2017-7617 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2017-7617 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-7617 · Vendor Advisory
• http://securityfocus.com/bid/97377 · Note