CVE-2025-53012— MaterialX's Lack of Import Depth Limit Leads to DoS (Denial-Of-Service) Via Stack Exhaustion
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I. Basic Information for CVE-2025-53012
Vulnerability Information
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Vulnerability Title
MaterialX's Lack of Import Depth Limit Leads to DoS (Denial-Of-Service) Via Stack Exhaustion
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
MaterialX 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MaterialX是Academy Software Foundation开源的一个材料渲染软件。 MaterialX 1.39.2版本存在资源管理错误漏洞，该漏洞源于嵌套导入文件时缺乏深度限制，可能导致栈内存耗尽。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| AcademySoftwareFoundation | MaterialX | >= 1.39.2, < 1.39.3 | - |
II. Public POCs for CVE-2025-53012
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|---|
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Same Patch Batch · AcademySoftwareFoundation · 2025-08-01 · 5 CVEs total
| CVE-2025-48074 | OpenEXR's Unbounded File Header Values can Lead to Out-Of-Memory Errors | |
| CVE-2025-53010 | MaterialX's unchecked nodeGraph->getOutput return is vulnerable to NULL Pointer Dereferenc | |
| CVE-2025-53009 | MaterialX Stack Overflow via Lack of MTLX XML Parsing Recursion Limit | |
| CVE-2025-53011 | MaterialX is Vulnerable to NULL Pointer Dereference due to Unchecked implGraphOutput |
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