Heap-based Buffer Overflow in Substance3D Designer by Adobe

CVE-2025-21137

What is CVE-2025-21137?

Substance3D Designer versions 14.0 and prior are vulnerable to a Heap-based Buffer Overflow, potentially allowing arbitrary code execution within the context of the user running the application. Successful exploitation requires the user to open a specially crafted file. This vulnerability highlights the importance of exercising caution when handling files from untrusted sources, as it could lead to unauthorized actions on the affected system.

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