Heap-based Buffer Overflow in Substance3D Stager by Adobe
CVE-2025-21129

7.8HIGH

Key Information:

Vendor

Adobe
Status
Substance3d - Stager
Vendor
CVE Published:
14 January 2025

What is CVE-2025-21129?

Adobe Substance3D Stager versions 3.0.4 and earlier are susceptible to a heap-based buffer overflow vulnerability. This security issue can enable arbitrary code execution within the context of the current user. To exploit this vulnerability, a user must inadvertently open a specially crafted malicious file.

Affected Version(s)

Substance3D - Stager 0 <= 3.0.4

References

https://helpx.adobe.com/security/products/substance3d_sta...
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

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CVE-2025-21129 : Heap-based Buffer Overflow in Substance3D Stager by Adobe