{
  "id": "CVE-2017-12809",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2017-08-23T16:29:00.210",
  "lastModified": "2024-11-21T03:10:14.273",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "QEMU (aka Quick Emulator), when built with the IDE disk and CD/DVD-ROM Emulator support, allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by flushing an empty CDROM device drive."
    },
    {
      "lang": "es",
      "value": "QEMU (tambi\u00e9n conocido como Quick Emulator), cuando se integra con el disco IDE y soporte para CD/DVD-ROM Emulator, permite que usuarios con privilegios de sistema operativo invitado local provoquen una denegaci\u00f3n de servicio (desreferencia de puntero NULL y bloqueo del proceso QEMU) al vaciar una unidad de dispositivo CDROM vac\u00eda."
    }
  ],
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          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.0,
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          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL"
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        "baseSeverity": "LOW",
        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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      "description": [
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          "lang": "en",
          "value": "CWE-476"
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      "url": "http://www.debian.org/security/2017/dsa-3991",
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