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CVE-2025-53012

CVE-2025-53012 · MaterialX's Lack of Import Depth Limit Leads to DoS (Denial-Of-Service) Via Stack Exhaustion

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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.

CVSS 5.5 · Moyenne · EPSS 1,0% · Correctif disponible

Publication
Mise à jour

Pile logicielle: python

Produits et versions concernés

  • materialx

    Versions du logiciel
    • >= 1.39.2, < 1.39.3: Concernée

    Aucun correctif publié

  • materialx PyPI

    Versions du logiciel
    • 1.39.2
    Plages de versions concernées
    • ECOSYSTEM: ≥ 1.39.2, < 1.39.3

    Mettez à jour vers 1.39.3

Sources originales

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