cve/2018/CVE-2018-17281.md

CVE-2018-17281

Description

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.

POC

Reference

• http://packetstormsecurity.com/files/149453/Asterisk-Project-Security-Advisory-AST-2018-009.html
• http://packetstormsecurity.com/files/149453/Asterisk-Project-Security-Advisory-AST-2018-009.html

Github

No PoCs found on GitHub currently.