nvd-json-data-feeds/CVE-2014/CVE-2014-90xx/CVE-2014-9066.json

{
  "id": "CVE-2014-9066",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2014-12-09T23:59:09.193",
  "lastModified": "2024-11-21T02:20:11.317",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Xen 4.4.x and earlier, when using a large number of VCPUs, does not properly handle read and write locks, which allows local x86 guest users to cause a denial of service (write denial or NMI watchdog timeout and host crash) via a large number of read requests, a different vulnerability than CVE-2014-9065."
    },
    {
      "lang": "es",
      "value": "Xen 4.4.x y versiones anteriores, cuando utiliza un gran n\u00famero de VCPUs, no maneja adecuadamente los bloqueos de lectura y escritura, lo que permite a usuarios invitados x86 locales causar una denegaci\u00f3n de servicio (denegaci\u00f3n de escritura o tiempo de espera agotado del watchdog NMI y caida de host) a trav\u00e9s de un gran n\u00famero de peticiones de lectura, una vulnerabilidad diferente a CVE-2014-9065."
    }
  ],
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          "baseScore": 4.7,
          "accessVector": "LOCAL",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "COMPLETE"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 3.4,
        "impactScore": 6.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
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