CVE-2018-7287
UnknownEPSS 11.90%
Last modified
CVE-2018-7287 is a vulnerability of currently unknown severity. 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).. EPSS estimates a 11.90% chance of exploitation in the next 30 days.
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).
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Digium | Asterisk | 15.0.0 | Beta1 |
| Digium | Asterisk | 15.1.0 | — |
| 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 | 15.2.1 | — |
References
- http://downloads.digium.com/pub/security/AST-2018-006.htmlVendor Advisory
- http://www.securityfocus.com/bid/103120Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040419Third Party Advisory, VDB Entry
- https://issues.asterisk.org/jira/browse/ASTERISK-27658Vendor Advisory
- http://downloads.digium.com/pub/security/AST-2018-006.htmlVendor Advisory
- http://www.securityfocus.com/bid/103120Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040419Third Party Advisory, VDB Entry
- https://issues.asterisk.org/jira/browse/ASTERISK-27658Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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).
How severe is CVE-2018-7287?
Severity scoring for CVE-2018-7287 is pending analysis. The EPSS model estimates a 11.90% probability of exploitation in the next 30 days.
How do I fix CVE-2018-7287?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2018-7287?
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Scan your code nowSource: NVD / NIST