Heap-based buffer overflow in Adobe Substance 3D Viewer - CVE-2025-43582

 

Heap-based buffer overflow in Adobe Substance 3D Viewer - CVE-2025-43582

Published: July 9, 2025 / Updated: August 12, 2025


Vulnerability identifier: #VU112680
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-43582
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error. A remote attacker can trick the victim into opening a specially crafted file, trigger a heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

Adobe Substance 3D Viewer

How to mitigate CVE-2025-43582

Install updates from vendor's website.

Adobe Substance 3D Viewer - update to 0.25.0

External References

Related Security Bulletins