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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-09-24T22:00:00

Updated: 2024-08-05T10:47:04.106Z

Reserved: 2018-09-20T00:00:00

Link: CVE-2018-17281

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2018-09-24T22:29:01.580

Modified: 2019-10-03T00:03:26.223

Link: CVE-2018-17281

cve-icon Redhat

No data.