PT-2025-28739 · Adobe · Substance3D - Viewer

Published 2025-07-08 · Updated 2025-07-09 · CVE-2025-43582

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Substance3D - Viewer versions 0.22 and earlier

Description: The issue is a Heap-based Buffer Overflow that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction, where a victim must open a malicious file.

Recommendations: For Substance3D - Viewer versions 0.22 and earlier, avoid opening files from untrusted sources until a patch is available. As a temporary workaround, consider restricting the use of file-opening functionality in Substance3D - Viewer until the issue is resolved.

Fix

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

BDU:2025-08729

CVE-2025-43582

Affected Products

Substance3D - Viewer

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-43582 · Security Note
• https://helpx.adobe.com/security/products/substance3d-viewer/apsb25-54.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-08729 · Security Note
• https://osv.dev/vulnerability/CVE-2025-43582 · Vendor Advisory
• https://t.me/cvenotify/128084 · Telegram Post
• https://twitter.com/CVEnew/status/1942958398737113545 · Twitter Post