{
  "id": "CVE-2011-1965",
  "sourceIdentifier": "secure@microsoft.com",
  "published": "2011-08-10T21:55:01.657",
  "lastModified": "2020-09-28T12:58:30.503",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "Tcpip.sys in the TCP/IP stack in Microsoft Windows 7 Gold and SP1 and Windows Server 2008 R2 and R2 SP1 does not properly implement URL-based QoS, which allows remote attackers to cause a denial of service (reboot) via a crafted URL to a web server, aka \"TCP/IP QOS Denial of Service Vulnerability.\""
    },
    {
      "lang": "es",
      "value": "Tcpip.sys en la pila TCP/IP en Microsoft Windows 7 Gold y SP1 y Windows Server 2008 R2 y R2 SP1 no implementa correctamente la URL basada en QoS, permitiendo a atacantes remotos provocar una denegaci\u00f3n de servicio (reinicio) a trav\u00e9s de una URL manipulada a un servidor web, tambi\u00e9n conocido como \"Denegaci\u00f3n de servicio de la vulnerabilidad TCP/IP QoS\""
    }
  ],
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        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.1
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 8.6,
        "impactScore": 6.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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  "weaknesses": [
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      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
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          "value": "CWE-399"
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  "references": [
    {
      "url": "http://securityreason.com/securityalert/8474",
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.us-cert.gov/cas/techalerts/TA11-221A.html",
      "source": "secure@microsoft.com",
      "tags": [
        "US Government Resource"
      ]
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-064",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12318",
      "source": "secure@microsoft.com"
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}