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  • CPE Product Version: cpe:/a:digium:certified_asterisk:13.1:cert6:~~lts~~~
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Vuln ID Summary CVSS Severity
CVE-2018-17281

There is a stack consumption vulnerability in the res_http_websocket.so module of Asterisk through 13.23.0, 14.7.x through 14.7.7, and 15.x through 15.6.0 and Certified Asterisk through 13.21-cert2. It allows an attacker to crash Asterisk via a specially crafted HTTP request to upgrade the connection to a websocket.

Published: September 24, 2018; 6:29:01 PM -0400
V3.0: 7.5 HIGH
V2.0: 5.0 MEDIUM