{
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      "nodes": [
        {
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              "matchCriteriaId": "858025BB-24A3-42C3-B157-486862B37124",
              "vulnerable": true
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          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The X.Org X wrapper (xserver-wrapper.c) in Debian GNU/Linux and Ubuntu Linux does not properly verify the TTY of a user who is starting X, which allows local users to bypass intended access restrictions by associating stdin with a file that is misinterpreted as the console TTY."
    },
    {
      "lang": "es",
      "value": "El wrapper de las X de X.org (xserver-wrapper.c) en Debian GNU/Linux and Ubuntu Linux no verifica debidamente la TTY de un usuario que est\u00e1 arrancando las X, lo cual permite a usuarios locales evadir restricciones de acceso mediante las asociaci\u00f3n de stdin con un archivo que es malinterpretado como la consola TTY."
    }
  ],
  "id": "CVE-2011-4613",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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  "published": "2014-02-05T19:55:28.657",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=652249"
    },
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      "url": "http://www.ubuntu.com/usn/USN-1349-1"
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      "tags": [
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      "tags": [
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  "vulnStatus": "Deferred",
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      "description": [
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          "lang": "en",
          "value": "CWE-264"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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}