{
  "id": "CVE-2011-0943",
  "sourceIdentifier": "ykramarz@cisco.com",
  "published": "2011-05-31T20:55:01.843",
  "lastModified": "2011-07-12T04:00:00.000",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Cisco IOS XR 3.8.3, 3.8.4, and 3.9.1 allows remote attackers to cause a denial of service (NetIO process restart or device reload) via a crafted IPv4 packet, aka Bug ID CSCth44147."
    },
    {
      "lang": "es",
      "value": "Cisco IOS XR v3.8.3, v3.8.4 y v3.9.1 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (reinicio del proceso NetIO o recarga del dispositivo) a trav\u00e9s de un paquete IPv4 manipulado, tambi\u00e9n conocido como error ID CSCth44147."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.8
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "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-399"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:cisco:ios_xr:3.8.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "79164FAE-AE31-4DA2-B4C2-7879268BA29E"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:cisco:ios_xr:3.8.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "9B9A223A-7A0A-4E31-B8A1-C809373A799D"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:cisco:ios_xr:3.9.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "10596213-9D2B-48A3-A733-744D41E90419"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080b7f18e.shtml",
      "source": "ykramarz@cisco.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}