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CVE-2011-1964

Estado: ModificadaAlta (9.3)—

Microsoft Internet Explorer 6 hasta la versión 9 no maneja apropiadamente objetos en memoria, lo que permite a atacantes remotos ejecutar código arbitrario accediendo a un objeto que (1) no fue apropiadamente inicializado o (2) ha sido borrado. También conocida como "vulnerabilidad de corrupcción de memoria de objeto de estilo".

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)

Microsoft — Internet Explorer

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2011-1964",
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          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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        "acInsufInfo": false,
        "impactScore": 10,
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        "obtainAllPrivilege": false,
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              "version": "n/a"
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  "published": "2011-08-10T21:55:01.610",
  "references": [
    {
      "url": "http://www.us-cert.gov/cas/techalerts/TA11-221A.html",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
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      "tags": [
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  "lastModified": "2026-06-16T23:30:30.483",
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