Vulnerability Details CVE-2018-7287
An issue was discovered in res_http_websocket.c in Asterisk 15.x through 15.2.1. If the HTTP server is enabled (default is disabled), WebSocket payloads of size 0 are mishandled (with a busy loop).
Exploit prediction scoring system (EPSS) score
EPSS Score 0.331
EPSS Ranking 96.7%
CVSS Severity
CVSS v3 Score 5.9
CVSS v2 Score 4.3
References
- http://downloads.digium.com/pub/security/AST-2018-006.html
- http://www.securityfocus.com/bid/103120
- http://www.securitytracker.com/id/1040419
- https://issues.asterisk.org/jira/browse/ASTERISK-27658
- http://downloads.digium.com/pub/security/AST-2018-006.html
- http://www.securityfocus.com/bid/103120
- http://www.securitytracker.com/id/1040419
- https://issues.asterisk.org/jira/browse/ASTERISK-27658
Products affected by CVE-2018-7287
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cpe:2.3:a:digium:asterisk:15.0.0
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cpe:2.3:a:digium:asterisk:15.1.0
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cpe:2.3:a:digium:asterisk:15.1.1
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cpe:2.3:a:digium:asterisk:15.1.2
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cpe:2.3:a:digium:asterisk:15.1.3
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cpe:2.3:a:digium:asterisk:15.1.4
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cpe:2.3:a:digium:asterisk:15.1.5
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cpe:2.3:a:digium:asterisk:15.2.0
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cpe:2.3:a:digium:asterisk:15.2.1