CVE-2025-53009 | THREATINT

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.

PUBLISHED Reserved 2025-06-24 | Published 2025-08-01 | Updated 2025-08-01 | Assigner GitHub_M

MEDIUM: 5.5CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

Problem types

CWE-121: Stack-based Buffer Overflow

Product status

>= 1.39.2, < 1.39.3

affected

References

github.com/...erialX/security/advisories/GHSA-wx6g-fm6f-w822

github.com/AcademySoftwareFoundation/MaterialX/issues/2504

github.com/AcademySoftwareFoundation/MaterialX/pull/2505

github.com/...twareFoundation/MaterialX/releases/tag/v1.39.3

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

cve.org (CVE-2025-53009)

nvd.nist.gov (CVE-2025-53009)

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