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Vulnerability · Published Mar 31, 2025 · Assigned by VulDB

CVE-2025-3015Open Asset Import Library Assimp ASE File ASELoader.cpp BuildUniqueRepresentation 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 44% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.5%top 56.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

A vulnerability classified as critical has been found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::ASEImporter::BuildUniqueRepresentation of the file code/AssetLib/ASE/ASELoader.cpp of the component ASE File Handler. The manipulation of the argument mIndices leads to out-of-bounds read. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 6.0 is able to address this issue. The patch is named 7c705fde418d68cca4e8eff56be01b2617b0d6fe. It is recommended to apply a patch to fix this issue.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12assimpno fix listedDEBIAN-CVE-2025-3015
Debian:13assimpno fix listedDEBIAN-CVE-2025-3015
Debian:14assimp6.0.2+ds-1DEBIAN-CVE-2025-3015
PyPIpyassimpno fix listedPYSEC-2025-261
Ubuntu:22.04:LTSassimpno fix listedUBUNTU-CVE-2025-3015
Ubuntu:24.04:LTSassimpno fix listedUBUNTU-CVE-2025-3015
Ubuntu:25.10assimpno fix listedUBUNTU-CVE-2025-3015
Ubuntu:26.04:LTSassimpno fix listedUBUNTU-CVE-2025-3015
Ubuntu:26.10assimpno fix listedUBUNTU-CVE-2025-3015

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