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CVE-2014-4698

Estado: ModificadaMedia (4.6)—
Gravedad4.6Media · CVSS 2.0
Probabilidad de explotación0.68 %mayor que el 52 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado

Vulnerabilidad de uso después de liberación en ext/spl/spl_array.c en el componente SPL en PHP hasta 5.5.14 permite a atacantes dependientes de contexto causar una denegación de servicio o posiblemente tener otro impacto no especificado a través de el uso manipulado de ArrayIterator dentro de aplicaciones en ciertos entornos de alojamiento de web.

CVSS

Puntuación base
4.6
Versión
2.0
Vector
AV:L/AC:L/Au:N/C:P/I:P/A:P

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
0.68 %
Percentil entre todas las CVEs puntuadas
52
Fecha de la puntuación
21/10/2026

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)

PHP — PHP

CWE

Referencias

Mostrar las 26 referencias

JSON original (NVD)

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{
  "id": "CVE-2014-4698",
  "cveTags": [],
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          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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  "published": "2014-07-10T11:06:29.037",
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      "lang": "en",
      "value": "Use-after-free vulnerability in ext/spl/spl_array.c in the SPL component in PHP through 5.5.14 allows context-dependent attackers to cause a denial of service or possibly have unspecified other impact via crafted ArrayIterator usage within applications in certain web-hosting environments."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de uso después de liberación en ext/spl/spl_array.c en el componente SPL en PHP hasta 5.5.14 permite a atacantes dependientes de contexto causar una denegación de servicio o posiblemente tener otro impacto no especificado a través de el uso manipulado de ArrayIterator dentro de aplicaciones en ciertos entornos de alojamiento de web."
    }
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  "lastModified": "2026-06-17T00:10:28.447",
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  "evaluatorComment": "<a href=\"http://cwe.mitre.org/data/definitions/416.html\" target=\"_blank\">CWE-416: Use After Free</a>",
  "sourceIdentifier": "cve@mitre.org"
}