What’s Vulnerable › Vulnerabilities

CVE-2018-7287

• Severity: medium (CVSS 5.9 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 11.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-02-22 · updated 2026-06-17
• Weakness: CWE-754

Description

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).

Affected products

• Digium Asterisk: 15.0.0-beta1, 15.0.0-rc1, 15.1.0, 15.1.0-rc1, 15.1.0-rc2, 15.1.1 (+8)

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

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