{"id":"CVE-2018-7287","details":"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).","modified":"2026-07-08T17:18:34.268038Z","published":"2018-02-22T00:29:01.173Z","references":[{"type":"ADVISORY","url":"http://downloads.digium.com/pub/security/AST-2018-006.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/103120"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1040419"},{"type":"ADVISORY","url":"https://issues.asterisk.org/jira/browse/ASTERISK-27658"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/asterisk/asterisk","events":[{"introduced":"15b94c465d48461ef1efed98f3b9a0c9f9770824"},{"last_affected":"6a815cb3db06986dba8cda0f9f3d0d65629a1443"}],"database_specific":{"cpe":["cpe:2.3:a:digium:asterisk:15.0.0:beta1:*:*:*:*:*:*","cpe:2.3:a:digium:asterisk:15.0.0:rc1:*:*:*:*:*:*","cpe:2.3:a:digium:asterisk:15.1.0:*:*:*:*:*:*:*","cpe:2.3:a:digium:asterisk:15.1.0:rc1:*:*:*:*:*:*","cpe:2.3:a:digium:asterisk:15.1.0:rc2:*:*:*:*:*:*","cpe:2.3:a:digium:asterisk:15.1.1:*:*:*:*:*:*:*","cpe:2.3:a:digium:asterisk:15.1.2:*:*:*:*:*:*:*","cpe:2.3:a:digium:asterisk:15.1.3:*:*:*:*:*:*:*","cpe:2.3:a:digium:asterisk:15.1.4:*:*:*:*:*:*:*","cpe:2.3:a:digium:asterisk:15.1.5:*:*:*:*:*:*:*","cpe:2.3:a:digium:asterisk:15.2.0:*:*:*:*:*:*:*","cpe:2.3:a:digium:asterisk:15.2.0:rc1:*:*:*:*:*:*","cpe:2.3:a:digium:asterisk:15.2.0:rc2:*:*:*:*:*:*","cpe:2.3:a:digium:asterisk:15.2.1:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"15.0.0-beta1"},{"last_affected":"15.0.0-beta1"},{"introduced":"15.0.0-rc1"},{"last_affected":"15.0.0-rc1"},{"introduced":"15.1.0"},{"last_affected":"15.1.0"},{"introduced":"15.1.0-rc1"},{"last_affected":"15.1.0-rc1"},{"introduced":"15.1.0-rc2"},{"last_affected":"15.1.0-rc2"},{"introduced":"15.1.1"},{"last_affected":"15.1.1"},{"introduced":"15.1.2"},{"last_affected":"15.1.2"},{"introduced":"15.1.3"},{"last_affected":"15.1.3"},{"introduced":"15.1.4"},{"last_affected":"15.1.4"},{"introduced":"15.1.5"},{"last_affected":"15.1.5"},{"introduced":"15.2.0"},{"last_affected":"15.2.0"},{"introduced":"15.2.0-rc1"},{"last_affected":"15.2.0-rc1"},{"introduced":"15.2.0-rc2"},{"last_affected":"15.2.0-rc2"},{"introduced":"15.2.1"},{"last_affected":"15.2.1"}],"source":"CPE_STRING"}}],"versions":["15.0.0-beta1","15.0.0-rc1","15.1.0","15.1.0-rc1","15.1.0-rc2","15.1.1","15.1.2","15.1.3","15.1.4","15.1.5","15.2.0","15.2.0-rc1","15.2.0-rc2","15.2.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-7287.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}