{
  "id": "CVE-2017-15591",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2017-10-18T08:29:00.450",
  "lastModified": "2018-01-16T02:29:01.243",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in Xen 4.5.x through 4.9.x allowing attackers (who control a stub domain kernel or tool stack) to cause a denial of service (host OS crash) because of a missing comparison (of range start to range end) within the DMOP map/unmap implementation."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema en Xen desde las versiones 4.5.x hasta las versiones 4.9.x que permite que atacantes (que controlan un kernel de dominio de zona stub o una pila de herramientas) para provocar una denegaci\u00f3n de servicio (cierre inesperado del sistema operativo host) debido a la falta de una comparaci\u00f3n (del principio al final del rango) en la implementaci\u00f3n de la asignaci\u00f3n/no asignaci\u00f3n DMOP."
    }
  ],
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
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          "accessComplexity": "LOW",
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          "baseScore": 4.9
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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  "references": [
    {
      "url": "https://security.gentoo.org/glsa/201801-14",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://xenbits.xen.org/xsa/advisory-238.html",
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Mitigation",
        "Patch",
        "Vendor Advisory"
      ]
    }
  ]
}