PT-2025-25550 · Assimp+1 · Assimp+1

Rulkallos · Published 2025-01-01 · Updated 2025-06-17 · CVE-2025-6120

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Open Asset Import Library Assimp versions up to 5.4.3

Description A critical issue was found in the Open Asset Import Library Assimp. The read meshes function in the library is affected, leading to a heap-based buffer overflow. This issue can be exploited on the local host.

Recommendations For versions up to 5.4.3, as a temporary workaround, consider disabling the read meshes function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Heap Based Buffer Overflow

Weakness Enumeration

CWE-119

CWE-122

Related Identifiers

CVE-2025-6120

Affected Products

Assimp

Debian

References · 16

• 🔥 https://github.com/assimp/assimp/issues/6220 · Exploit
• 🔥❌ https://github.com/user-attachments/files/20605340/read_meshes_reproduce.tar.gz · Exploit, Deleted
• https://ubuntu.com/security/CVE-2025-6120 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-6120 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-6120 · Security Note
• https://osv.dev/vulnerability/CVE-2025-6120 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-6120 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-6120 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-6120 · Vendor Advisory
• https://github.com/assimp/assimp/issues/6220#issuecomment-2945018579 · Note
• https://t.me/cvetracker/26309 · Telegram Post
• https://t.me/cvenotify/125770 · Telegram Post
• https://vuldb.com/?submit.591235 · Note
• https://vuldb.com/?id.312589 · Note
• https://vuldb.com/?ctiid.312589 · Note