The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. 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. (CVE-2018-17281) Note that Nessus relies on the presence of the package as reported by the vendor. File data…Read More