{
  "id": "CVE-2014-2986",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2014-04-28T14:09:08.487",
  "lastModified": "2018-10-30T16:26:53.700",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "The vgic_distr_mmio_write function in the virtual guest interrupt controller (GIC) distributor (arch/arm/vgic.c) in Xen 4.4.x, when running on an ARM system, allows local guest users to cause a denial of service (NULL pointer dereference and host crash) via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n vgic_distr_mmio_write en el distribuidor Virtual Guest Interrupt Controller (GIC) (arch/arm/vgic.c) en Xen 4.4.x, cuando funciona en un sistema ARM, permite a usuarios locales invitados causar una denegaci\u00f3n de servicio (referencia a puntero nulo y ca\u00edda de anfitri\u00f3n) a trav\u00e9s de vectores no especificados."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:A/AC:L/Au:S/C:N/I:N/A:C",
          "accessVector": "ADJACENT_NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 5.5
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 5.1,
        "impactScore": 6.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "1044792C-D544-457C-9391-4F3B5BAB978D"
            },
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              "vulnerable": true,
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  ],
  "references": [
    {
      "url": "http://www.openwall.com/lists/oss-security/2014/04/23/3",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2014/04/23/4",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2014/04/23/5",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/67047",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securitytracker.com/id/1030146",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://xenbits.xen.org/xsa/advisory-94.html",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    }
  ]
}