Heap-based Buffer Overflow in Substance3D Sampler by Adobe

CVE-2025-24439

What is CVE-2025-24439?

The Substance3D Sampler, versions up to 4.5.2, presents a vulnerability characterized by a heap-based buffer overflow. This flaw could permit an attacker to execute arbitrary code through user interaction. Specifically, a victim must open a specially crafted malicious file, which can lead to unintended consequences in the context of the user’s privileges. Ensuring that users are alerted to the risks of opening untrusted files is crucial for mitigating this vulnerability.

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