CVE-2025-3549

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Source
https://cve.org/CVERecord?id=CVE-2025-3549
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-3549.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-3549
Aliases
Downstream
DEBIAN (1)
OESA (6)
UBUNTU (1)
Published
2025-04-14T03:00:08Z
Modified
2026-10-22T10:35:13Z
Severity
  • 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
Open Asset Import Library Assimp File MD3Loader.cpp ValidateSurfaceHeaderOffsets heap-based overflow
Details

A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. Affected is the function Assimp::MD3Importer::ValidateSurfaceHeaderOffsets of the file code/AssetLib/MD3/MD3Loader.cpp of the component File Handler. The manipulation leads to heap-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.

Database specific 
{
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-119",
        "CWE-122"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/3xxx/CVE-2025-3549.json"
}
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
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "5.4.3"
                },
                {
                    "last_affected": "5.4.3"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandaloneSingleVersion"
        },
        {
            "cpe": "cpe:2.3:a:assimp:assimp:5.4.3:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "5.4.3"
                },
                {
                    "last_affected": "5.4.3"
                }
            ],
            "source": "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-2025-3549.json"