PT-2017-14944 · Digium · Asterisk

Vitezslav Novy + 1 · Published 2017-12-13 · Updated 2018-01-02 · CVE-2017-17664

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Asterisk Open Source versions 13.x before 13.18.4 Asterisk Open Source versions 14.x before 14.7.4 Asterisk Open Source versions 15.x before 15.1.4 Certified Asterisk versions before 13.13-cert9

Description A Remote Crash issue was discovered in certain versions of Asterisk. The issue is caused by certain compound RTCP packets that can cause a crash in the RTCP Stack.

Recommendations For Asterisk Open Source versions 13.x before 13.18.4, update to version 13.18.4 or later. For Asterisk Open Source versions 14.x before 14.7.4, update to version 14.7.4 or later. For Asterisk Open Source versions 15.x before 15.1.4, update to version 15.1.4 or later. For Certified Asterisk versions before 13.13-cert9, update to version 13.13-cert9 or later.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2017-17664

DSA-4076-1

Affected Products

Asterisk

References · 22

• https://ubuntu.com/security/CVE-2017-17664 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2017-17664 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4076-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16672 · Security Note
• http://downloads.digium.com/pub/security/AST-2017-012.html · Vendor Advisory
• https://debian.org/security/2017/dsa-4076 · Vendor Advisory
• https://security-tracker.debian.org/tracker/source-package/asterisk · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-17664 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17090 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-17664 · Vendor Advisory
• https://security-tracker.debian.org/tracker/DSA-4076-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-17664 · Vendor Advisory
• https://issues.asterisk.org/jira/browse/ASTERISK-27382 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-17664 · Vendor Advisory
• https://issues.asterisk.org/jira/browse/ASTERISK-27429 · Vendor Advisory