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CVE-2025-53009

Published: Aug 1, 2025

Modified: Aug 1, 2025

PUBLISHED

Description

MaterialX is an open standard for the exchange of rich material and look-development content across applications and renderers. In versions 1.39.2 and below, when parsing an MTLX file with multiple nested nodegraph implementations, the MaterialX XML parsing logic can potentially crash due to stack exhaustion. An attacker could intentionally crash a target program that uses OpenEXR by sending a malicious MTLX file. This is fixed in version 1.39.3.

Vendor	Product	Versions
AcademySoftwareFoundation	MaterialX	affected `>= 1.39.2, < 1.39.3`

Weaknesses (CWE)

References

https://github.com/AcademySoftwareFoundation/MaterialX/security/advisories/GHSA-wx6g-fm6f-w822

x_refsource_CONFIRM

https://github.com/AcademySoftwareFoundation/MaterialX/issues/2504

x_refsource_MISC

https://github.com/AcademySoftwareFoundation/MaterialX/pull/2505

x_refsource_MISC

https://github.com/AcademySoftwareFoundation/MaterialX/releases/tag/v1.39.3

x_refsource_MISC

https://github.com/ShielderSec/poc/tree/main/CVE-2025-53009

x_refsource_MISC

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