high7.5
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 …
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Digium | Asterisk | from 13.0.0 through 13.23.0 from 14.0.0 through 14.7.7 from 15.0.0 through 15.6.0 |
| Digium | Certified Asterisk | Versions 11.6, 13.1, 13.8, 13.13, 13.21 |
| Debian | Debian Linux | Versions 8.0, 9.0 |
Weakness classification
References
- NVD record
- CVE.org record
- http://downloads.asterisk.org/pub/security/AST-2018-009.html
- http://packetstormsecurity.com/files/149453/Asterisk-Project-Security-Advisory-AST-2018-009.html
- http://seclists.org/fulldisclosure/2018/Sep/31
- http://www.securityfocus.com/bid/105389
- http://www.securitytracker.com/id/1041694
- https://issues.asterisk.org/jira/browse/ASTERISK-28013
- https://lists.debian.org/debian-lts-announce/2018/09/msg00034.html
- https://seclists.org/bugtraq/2018/Sep/53
- https://security.gentoo.org/glsa/201811-11
- https://www.debian.org/security/2018/dsa-4320
- http://downloads.asterisk.org/pub/security/AST-2018-009.html
- http://packetstormsecurity.com/files/149453/Asterisk-Project-Security-Advisory-AST-2018-009.html
- http://seclists.org/fulldisclosure/2018/Sep/31
- http://www.securityfocus.com/bid/105389
- http://www.securitytracker.com/id/1041694
- https://issues.asterisk.org/jira/browse/ASTERISK-28013
- https://lists.debian.org/debian-lts-announce/2018/09/msg00034.html
- https://seclists.org/bugtraq/2018/Sep/53
- https://security.gentoo.org/glsa/201811-11
- https://www.debian.org/security/2018/dsa-4320