PT-2025-12775 · Assimp+1 · Assimp+1

D3Ng03 · Published 2025-03-25 · Updated 2026-04-25 · CVE-2025-2752

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Open Asset Import Library Assimp version 5.4.3

Description A vulnerability was found in the Open Asset Import Library Assimp, affecting the function fast atoreal move in the library include/assimp/fast atof.h of the component CSM File Handler. This issue leads to an out-of-bounds read and may be initiated remotely.

Recommendations For Open Asset Import Library Assimp version 5.4.3, consider disabling the fast atoreal move function as a temporary workaround until a patch is available. Restrict access to the CSM File Handler component to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Buffer Overflow

Weakness Enumeration

CWE-125

CWE-119

Related Identifiers

CVE-2025-2752

OESA-2026-1543

OESA-2026-1658

OESA-2026-1659

OESA-2026-1969

OESA-2026-2055

OESA-2026-2056

PYSEC-2025-163

Affected Products

Assimp

Debian

References · 39

• 🔥 https://github.com/assimp/assimp/issues/6013 · Exploit
• 🔥 https://github.com/assimp/assimp/issues/6013#issue-2877371176 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-5201 · Security Note
• https://osv.dev/vulnerability/OESA-2026-2055 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-2752 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2026-1658 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-2752 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-2756 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-2752 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2025-2752 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-5203 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-2755 · Security Note
• https://ubuntu.com/security/CVE-2025-2752 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-2752 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2026-1659 · Vendor Advisory