Heap-based Buffer Overflow in Substance3D Designer by Adobe

CVE-2025-21169

What is CVE-2025-21169?

Adobe Substance3D Designer versions 14.1 and earlier are susceptible to a heap-based buffer overflow vulnerability, which can potentially lead to arbitrary code execution if a user interacts with a malicious file. To exploit this vulnerability, the attacker must lure the victim into opening a specially crafted file, allowing the execution of arbitrary code in the context of the current user. Users are advised to ensure they are using the latest version of the software and to avoid opening untrusted files.

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