CVE-2018-7287
First published: Thu Feb 22 2018(Updated: )
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).
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/asterisk | 1:16.2.1~dfsg-1+deb10u2 1:16.28.0~dfsg-0+deb10u3 1:16.28.0~dfsg-0+deb11u3 1:20.4.0~dfsg+~cs6.13.40431414-2 | |
| Digium Asterisk | =15.0.0-beta1 | |
| Digium Asterisk | =15.0.0-rc1 | |
| Digium Asterisk | =15.1.0 | |
| Digium Asterisk | =15.1.0-rc1 | |
| Digium Asterisk | =15.1.0-rc2 | |
| Digium Asterisk | =15.1.1 | |
| Digium Asterisk | =15.1.2 | |
| Digium Asterisk | =15.1.3 | |
| Digium Asterisk | =15.1.4 | |
| Digium Asterisk | =15.1.5 | |
| Digium Asterisk | =15.2.0 | |
| Digium Asterisk | =15.2.0-rc1 | |
| Digium Asterisk | =15.2.0-rc2 | |
| Digium Asterisk | =15.2.1 |
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Reference Links
Frequently Asked Questions
What is CVE-2018-7287?
CVE-2018-7287 is a vulnerability in Asterisk 15.x through 15.2.1 that allows for mishandling of WebSocket payloads of size 0.
How severe is CVE-2018-7287?
CVE-2018-7287 has a severity rating of 5.9, which is considered medium.
What software is affected by CVE-2018-7287?
Asterisk versions 15.x through 15.2.1 are affected by CVE-2018-7287.
How can I fix CVE-2018-7287?
To fix CVE-2018-7287, upgrade to Asterisk version 1:16.2.1 or later.
Where can I find more information about CVE-2018-7287?
You can find more information about CVE-2018-7287 at the following references: [AST-2018-006](http://downloads.digium.com/pub/security/AST-2018-006.html), [SecurityFocus BID 103120](http://www.securityfocus.com/bid/103120), [SecurityTracker ID 1040419](http://www.securitytracker.com/id/1040419).
- collector/security-tracker-debian
- collector/nvd-index
- agent/type
- agent/event
- agent/author
- agent/severity
- agent/references
- agent/weakness
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- package-manager/debian
- vendor/digium
- canonical/digium asterisk
- version/digium asterisk/15.0.0-beta1
- version/digium asterisk/15.0.0-rc1
- version/digium asterisk/15.1.0
- version/digium asterisk/15.1.0-rc1
- version/digium asterisk/15.1.0-rc2
- version/digium asterisk/15.1.1
- version/digium asterisk/15.1.2
- version/digium asterisk/15.1.3
- version/digium asterisk/15.1.4
- version/digium asterisk/15.1.5
- version/digium asterisk/15.2.0
- version/digium asterisk/15.2.0-rc1
- version/digium asterisk/15.2.0-rc2
- version/digium asterisk/15.2.1