CVE-2025-2756

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Source
https://cve.org/CVERecord?id=CVE-2025-2756
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-2756.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-2756
Aliases
Downstream
Related
Published
2025-03-25T09:31:04.310Z
Modified
2026-07-08T02:02:36.737473188Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
Open Asset Import Library Assimp AC3D File ACLoader.cpp ConvertObjectSection heap-based overflow
Details

A vulnerability classified as critical has been found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::AC3DImporter::ConvertObjectSection of the file code/AssetLib/AC/ACLoader.cpp of the component AC3D File Handler. The manipulation of the argument tmp leads to heap-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/2xxx/CVE-2025-2756.json",
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-119",
        "CWE-122"
    ]
}
References

Affected packages

Git / github.com/assimp/assimp

Affected ranges

Type
GIT
Repo
https://github.com/assimp/assimp
Events
Introduced
c35200e38ea8f058812b83de2ef32c6093b0ece2
Last affected
c35200e38ea8f058812b83de2ef32c6093b0ece2
Database specific 
{
    "cpe": "cpe:2.3:a:assimp:assimp:5.4.3:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "5.4.3"
        },
        {
            "last_affected": "5.4.3"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_STRING"
    ]
}

Affected versions

5.*
5.4.3
v5.*
v5.4.3

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-2756.json"