CVE-2018-7287

medium

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).

References

Advisories
More

http://www.securitytracker.com/id/1040419

http://www.securityfocus.com/bid/103120

https://issues.asterisk.org/jira/browse/ASTERISK-27658

https://euvd.enisa.europa.eu/vulnerability/EUVD-2018-19021

http://downloads.digium.com/pub/security/AST-2018-006.html

Details

Source: Mitre, NVD

Published: 2018-02-22

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 5.9

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H