MitreCVELIST:CVE-2018-17281CVE-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.
References
downloads.asterisk.org/pub/security/AST-2018-009.html
packetstormsecurity.com/files/149453/Asterisk-Project-Security-Advisory-AST-2018-009.html
seclists.org/fulldisclosure/2018/Sep/31
www.securityfocus.com/bid/105389
www.securitytracker.com/id/1041694
issues.asterisk.org/jira/browse/ASTERISK-28013
lists.debian.org/debian-lts-announce/2018/09/msg00034.html
seclists.org/bugtraq/2018/Sep/53
security.gentoo.org/glsa/201811-11
www.debian.org/security/2018/dsa-4320
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