CVE-2017-9358: Asterisk Certified Asterisk

High severity, CVSS 7.5. EPSS: 2.7% chance of exploitation in the next 30 days.

A memory exhaustion vulnerability exists in Asterisk Open Source 13.x before 13.15.1 and 14.x before 14.4.1 and Certified Asterisk 13.13 before 13.13-cert4, which can be triggered by sending specially crafted SCCP packets causing an infinite loop and leading to memory exhaustion (by message logging in that loop).

Affected products

• Asterisk Certified Asterisk: version 13.13.0 only
• Sangoma Asterisk: version 13.0.0 only; version 13.1.0 only; version 13.2.0 only; version 13.3.0 only; version 13.4.0 only; version 13.5.0 only; …

Published 2017-06-02. Last modified 2026-06-17.