PT-2026-36803 · Assimp · Assimp

Published 2026-05-04 · Updated 2026-05-10 · CVE-2025-70067

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Assimp versions prior to 6.0.3

Description A buffer overflow exists in the FBX Importer. The issue occurs within the aiMaterial::AddBinaryProperty() function, where a property key string from a specially crafted FBX file is copied into a fixed-size heap buffer using strcpy() without performing runtime length validation.

Recommendations Update to a version newer than 6.0.2.

Fix

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

CVE-2025-70067

OPENSUSE-SU-2026:10739-1

Affected Products

Assimp

References · 15

• https://ubuntu.com/security/CVE-2025-70067 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-70067 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:10739-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-70067 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2025-70067 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-70067 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-70067 · Vendor Advisory
• https://github.com/assimp/assimp · Note
• http://assimp.com · Note
• https://twitter.com/VulmonFeeds/status/2051329400373752072 · Twitter Post
• https://gist.github.com/GunP4ng/b6653184a4c5c3e608e6368227397505 · Note
• https://twitter.com/infoflowcloud/status/2051337742575886536 · Twitter Post
• https://bugzilla.redhat.com/show_bug.cgi?id=2465308 · Note
• https://twitter.com/CVEnew/status/2051336126775136617 · Twitter Post
• https://suse.com/security/cve/CVE-2025-70067 · Note