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CVE-2013-1333

Estado: ModificadaAlta (7.2)—

Desbordamiento de búfer en win32k.sys en los controladores en modo kernel de Microsoft Windows 7 SP1 permite a usuarios locales conseguir privilegios a través de una aplicación diseñada que aprovecha el manejo inadecuado de los objetos en la memoria, también conocido como "Win32k Buffer Overflow Vulnerability."

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 — Windows 7

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2013-1333",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.2,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secure@microsoft.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2013-05-15T03:36:34.343",
  "references": [
    {
      "url": "http://secunia.com/advisories/53385",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.us-cert.gov/ncas/alerts/TA13-134A",
      "tags": [
        "US Government Resource"
      ],
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-046",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16769",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://secunia.com/advisories/53385",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.us-cert.gov/ncas/alerts/TA13-134A",
      "tags": [
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-046",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16769",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in win32k.sys in the kernel-mode drivers in Microsoft Windows 7 SP1 allows local users to gain privileges via a crafted application that leverages improper handling of objects in memory, aka \"Win32k Buffer Overflow Vulnerability.\""
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer en win32k.sys en los controladores en modo kernel de Microsoft Windows 7 SP1 permite a usuarios locales conseguir privilegios a través de una aplicación diseñada que aprovecha el manejo inadecuado de los objetos en la memoria, también conocido como \"Win32k Buffer Overflow Vulnerability.\""
    }
  ],
  "lastModified": "2026-06-16T23:51:14.110",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microsoft:windows_7:-:sp1:x64:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F282E5E8-A5C9-4092-B0BF-07A5A2CAA6F4"
            },
            {
              "criteria": "cpe:2.3:o:microsoft:windows_7:-:sp1:x86:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D16A8D29-57BF-4B74-85F2-24DBD8B52BBF"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secure@microsoft.com"
}