Log in Start free

Vulnerability · Published Mar 25, 2025 · Assigned by VulDB

CVE-2025-2755Open Asset Import Library Assimp AC3D File ACLoader.cpp ConvertObjectSection out-of-bounds

Medium 6.3

In plain English

A medium-severity out-of-bounds read in Assimp from Open Asset Import Library. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 41% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.5%top 59.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been rated as critical. Affected by this issue is the function Assimp::AC3DImporter::ConvertObjectSection of the file code/AssetLib/AC/ACLoader.cpp of the component AC3D File Handler. The manipulation of the argument src.entries leads to out-of-bounds read. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12assimpno fix listedDEBIAN-CVE-2025-2755
Debian:13assimpno fix listedDEBIAN-CVE-2025-2755
Debian:14assimpno fix listedDEBIAN-CVE-2025-2755
PyPIpyassimpno fix listedPYSEC-2025-166
Ubuntu:22.04:LTSassimpno fix listedUBUNTU-CVE-2025-2755
Ubuntu:24.04:LTSassimpno fix listedUBUNTU-CVE-2025-2755
Ubuntu:25.10assimpno fix listedUBUNTU-CVE-2025-2755
Ubuntu:26.04:LTSassimpno fix listedUBUNTU-CVE-2025-2755
Ubuntu:26.10assimpno fix listedUBUNTU-CVE-2025-2755

Affected products (as reported)

VendorProductVersions
Open Asset Import Library Assimp 5.4.3

Weakness: CWE-125, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

References