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CVE-2010-1117

Estado: ModificadaAlta (7.6)—

Desbordamiento de búfer basado en memoria dinámica (heap) en Internet Explorer 8 sobre Microsoft Windows 7, permite a atacantes remotos descubrir la ubicación de un archivo .dll y posiblemente tener otro impacto a través de vectores desconocidos, como ha demostrado Peter Vreugdenhil durante la competición Pwn2Own en CanSecWest 2010.

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-2010-1117",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.6,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "HIGH",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 4.9,
        "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": "2010-03-25T21:00:01.000",
  "references": [
    {
      "url": "http://dvlabs.tippingpoint.com/blog/2010/02/15/pwn2own-2010",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://news.cnet.com/8301-27080_3-20001126-245.html",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://twitter.com/thezdi/statuses/11003801960",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://vreugdenhilresearch.nl/Pwn2Own-2010-Windows7-InternetExplorer8.pdf",
      "tags": [
        "Exploit"
      ],
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/57196",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://dvlabs.tippingpoint.com/blog/2010/02/15/pwn2own-2010",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://news.cnet.com/8301-27080_3-20001126-245.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://twitter.com/thezdi/statuses/11003801960",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://vreugdenhilresearch.nl/Pwn2Own-2010-Windows7-InternetExplorer8.pdf",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/57196",
      "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": "Heap-based buffer overflow in Internet Explorer 8 on Microsoft Windows 7 allows remote attackers to discover the base address of a Windows .dll file, and possibly have unspecified other impact, via unknown vectors, as demonstrated by Peter Vreugdenhil during a Pwn2Own competition at CanSecWest 2010."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer basado en memoria dinámica (heap) en Internet Explorer 8 sobre Microsoft Windows 7, permite a atacantes remotos descubrir la ubicación de  un archivo .dll y posiblemente tener otro impacto a través de vectores desconocidos, como ha demostrado Peter Vreugdenhil durante la competición Pwn2Own en CanSecWest 2010."
    }
  ],
  "lastModified": "2026-06-16T23:17:32.650",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:microsoft:internet_explorer:8.0.6001:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5F709B61-F64B-4E8F-80BB-4944485B6125"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microsoft:windows_7:*:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "D56B932B-9593-44E2-B610-E4EB2143EB21"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "secure@microsoft.com"
}