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CVE-2025-5166

Estado: AnalizadaMedia (4.8)—

A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been classified as problematic. Affected is the function MDCImporter::InternReadFile of the file assimp/code/AssetLib/MDC/MDCLoader.cpp of the component MDC File Parser. The manipulation of the argument pcVerts leads to out-of-bounds read. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The project decided to collect all Fuzzer bugs in a main-issue to address them in the future.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Assimp — Assimp

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-5166",
  "cveTags": [],
  "metrics": {
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          "exploitMaturity": "NOT_DEFINED",
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          "vulnIntegrityImpact": "NONE",
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          "modifiedAttackVector": "NOT_DEFINED",
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          "vulnAvailabilityImpact": "LOW",
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          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
          "vulnConfidentialityImpact": "NONE",
          "confidentialityRequirement": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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      "affectedData": [
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            "MDC File Parser"
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            }
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      "tags": [
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        "VDB Entry"
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      "source": "cna@vuldb.com"
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      "tags": [
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      "source": "cna@vuldb.com"
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "cna@vuldb.com",
      "description": [
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          "lang": "en",
          "value": "CWE-119"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been classified as problematic. Affected is the function MDCImporter::InternReadFile of the file assimp/code/AssetLib/MDC/MDCLoader.cpp of the component MDC File Parser. The manipulation of the argument pcVerts leads to out-of-bounds read. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The project decided to collect all Fuzzer bugs in a main-issue to address them in the future."
    },
    {
      "lang": "es",
      "value": "Se encontró una vulnerabilidad en Open Asset Import Library Assimp 5.4.3. Se ha clasificado como problemática. La función MDCImporter::InternReadFile del archivo assimp/code/AssetLib/MDC/MDCLoader.cpp del componente MDC File Parser se ve afectada. La manipulación del argumento pcVerts provoca una lectura fuera de los límites. Es posible lanzar el ataque en el host local. Se ha hecho público el exploit y puede que sea utilizado. El proyecto decidió recopilar todos los errores de Fuzzer en una publicación principal para abordarlos en el futuro."
    }
  ],
  "lastModified": "2026-06-17T09:47:22.197",
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}