nvd-json-data-feeds/CVE-2015/CVE-2015-15xx/CVE-2015-1521.json

{
  "id": "CVE-2015-1521",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2017-04-24T06:59:00.447",
  "lastModified": "2017-04-27T17:46:50.707",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "analyzer/protocol/dnp3/DNP3.cc in Bro before 2.3.2 does not properly handle zero values of a packet length, which allows remote attackers to cause a denial of service (buffer overflow or buffer over-read if NDEBUG; otherwise assertion failure) via a crafted DNP3 packet."
    },
    {
      "lang": "es",
      "value": "analyzer/protocol/dnp3/DNP3.cc en Bro en versiones anteriores a 2.3.2 no maneja correctamente valores cero de una longitud de paquete, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (desbordamiento de b\u00fafer o sobre-lectura de b\u00fafer si NDEBUG; de lo contrario fracaso de aserci\u00f3n) a trav\u00e9s de un paquete DNP3 manipulado."
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "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-119"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:bro:bro:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "2.3.1",
              "matchCriteriaId": "EDAA32F2-571D-4D9F-B9C4-25668F5B5F2D"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/bro/bro/commit/6cedd67c381ff22fde653adf02ee31caf66c81a0",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    }
  ]
}