{
  "id": "CVE-2015-4200",
  "sourceIdentifier": "psirt@cisco.com",
  "published": "2015-06-23T12:59:00.100",
  "lastModified": "2024-11-21T02:30:37.170",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Memory leak in the IPv6-to-IPv4 functionality in Cisco IOS 15.3S in the Performance Routing Engine (PRE) module on UBR devices allows remote attackers to cause a denial of service (memory consumption) by triggering an error during CPE negotiation, aka Bug ID CSCug00885."
    },
    {
      "lang": "es",
      "value": "Fuga de memoria en la funcionalidad IPv6-to-IPv4 en Cisco IOS 15.3S en el m\u00f3dulo Performance Routing Engine (PRE) en dispositivos UBR permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de memoria) desencadenando un error durante la negociaci\u00f3n CPE, vulnerabilidad tambi\u00e9n conocida como Bug ID CSCug00885."
    }
  ],
  "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",
          "baseScore": 7.8,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "COMPLETE"
        },
        "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:15.3\\(3\\)s:*:*:*:*:*:*:*",
              "matchCriteriaId": "AB84CE04-F2D0-4A37-B2BA-25126D1824D8"
            },
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              "matchCriteriaId": "2D105A75-3C37-4B44-8248-6037C98F2F93"
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  ],
  "references": [
    {
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39424",
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.securityfocus.com/bid/75254",
      "source": "psirt@cisco.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "http://www.securitytracker.com/id/1032692",
      "source": "psirt@cisco.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=39424",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    },
    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "VDB Entry"
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    }
  ]
}