{
  "id": "CVE-2017-13722",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2017-10-11T17:29:00.350",
  "lastModified": "2024-11-21T03:11:30.853",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the pcfGetProperties function in bitmap/pcfread.c in libXfont through 1.5.2 and 2.x before 2.0.2, a missing boundary check (for PCF files) could be used by local attackers authenticated to an Xserver for a buffer over-read, for information disclosure or a crash of the X server."
    },
    {
      "lang": "es",
      "value": "En la funci\u00f3n pcfGetProperties en bitmap/pcfread.c en libXfont, en versiones hasta la 1.5.2 y versiones 2.x hasta la 2.0.2, atacantes autenticados en un servidor X podr\u00edan utilizar la falta de una comprobaci\u00f3n de l\u00edmites (para archivos PCF) para llevar a cabo una sobrelectura de b\u00fafer con el fin de conseguir que se produzca una revelaci\u00f3n de informaci\u00f3n o un cierre inesperado del servidor X."
    }
  ],
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        "type": "Primary",
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          "version": "3.0",
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          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 1.8,
        "impactScore": 5.2
      }
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          "accessComplexity": "LOW",
          "authentication": "NONE",
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          "integrityImpact": "NONE",
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        "baseSeverity": "LOW",
        "exploitabilityScore": 3.9,
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
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  "references": [
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      "url": "http://www.debian.org/security/2017/dsa-3995",
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