{
  "id": "CVE-2009-2056",
  "sourceIdentifier": "ykramarz@cisco.com",
  "published": "2009-08-21T17:30:00.297",
  "lastModified": "2009-08-21T17:30:00.297",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cisco IOS XR 3.8.1 and earlier allows remote authenticated users to cause a denial of service (process crash) via vectors involving a BGP UPDATE message with many AS numbers prepended to the AS path."
    },
    {
      "lang": "es",
      "value": "Cisco IOS XR 3.8.1 y versiones anteriores permite a atacantes remotos autenticados provocar una denegaci\u00f3n de servicio (caida de proceso) mediante vectores relacionados con un mensaje BGP UPDATE con muchos n\u00fameros AS al comienzo de la ruta AS."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:M/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "MULTIPLE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 3.3
        },
        "baseSeverity": "LOW",
        "exploitabilityScore": 6.4,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
              "criteria": "cpe:2.3:o:cisco:ios_xr:*:*:*:*:*:*:*:*",
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              "matchCriteriaId": "1A71883C-A3DF-4FB3-8BA9-61A0E4DFD2F3"
            },
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            },
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            },
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            },
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              "matchCriteriaId": "71CBE50E-9BD3-4F74-8C7A-BE4905090EE2"
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              "matchCriteriaId": "96F48419-AF66-4B50-ACBF-9E38287A64FA"
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      ]
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  ],
  "references": [
    {
      "url": "http://securitytracker.com/id?1022756",
      "source": "ykramarz@cisco.com"
    },
    {
      "url": "http://www.cisco.com/en/US/products/products_security_advisory09186a0080af150f.shtml",
      "source": "ykramarz@cisco.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    }
  ]
}