CVE-2025-53012
Description
MaterialX is an open standard for the exchange of rich material and look-development content across applications and renderers. In version 1.39.2, nested imports of MaterialX files can lead to a crash via stack memory exhaustion, due to the lack of a limit on the "import chain" depth. When parsing file imports, recursion is used to process nested files; however, there is no limit imposed to the depth of files that can be parsed by the library. By building a sufficiently deep chain of MaterialX files one referencing the next, it is possible to crash the process using the MaterialX library via stack exhaustion. This is fixed in version 1.39.3.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
MaterialXPyPI | >= 1.39.2, < 1.39.3 | 1.39.3 |
Affected products
3- cpe:2.3:a:linuxfoundation:materialx:1.39.2:-:*:*:*:*:*:*
- AcademySoftwareFoundation/MaterialXv5Range: >= 1.39.2, < 1.39.3
Patches
Vulnerability mechanics
References
6- github.com/AcademySoftwareFoundation/MaterialX/pull/2233/commits/6182c07467297416a30d148ab531d81198686dc5nvdPatchWEB
- github.com/AcademySoftwareFoundation/MaterialX/security/advisories/GHSA-qc2h-74x3-4v3wnvdExploitVendor AdvisoryWEB
- github.com/advisories/GHSA-qc2h-74x3-4v3wghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-53012ghsaADVISORY
- github.com/AcademySoftwareFoundation/MaterialX/blob/main/documents/Specification/MaterialX.Specification.mdnvdProductWEB
- github.com/AcademySoftwareFoundation/MaterialX/releases/tag/v1.39.3nvdRelease NotesWEB
News mentions
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