CVE-2005-4470

Estado: ModificadaAlta (7.5)—
Gravedad7.5Alta · CVSS 2.0
Probabilidad de explotación5.79 %mayor que el 93 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado

Desbordamiento de búfer basado en montículo (heap) en la función get_bhead de readfile.c en Blender BlenLoader 2.0 hasta 2.40pre permite a atacantes remotos provocar una denegación de servicio (caída de la aplicación) y posiblemente ejecutar código arbitrario mediante un archivo .blend con un valor negativo de bhead.len, lo que hace que se asigne menos memoria de la esperada, posiblemente debido a un desbordamiento de entero.

Traducción automática del texto original de NVD (en inglés).

CVSS

Puntuación base
7.5
Versión
2.0
Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
5.79 %
Percentil entre todas las CVEs puntuadas
93
Fecha de la puntuación
22/10/2026

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)

CWE

Referencias

Mostrar las 22 referencias

JSON original (NVD)

Mostrar
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          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
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        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
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  "published": "2005-12-22T00:03:00.000",
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  "lastModified": "2026-06-16T22:18:51.530",
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