{
  "id": "CVE-2007-3153",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2007-06-11T22:30:00.000",
  "lastModified": "2017-07-29T01:32:00.940",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The ares_init:randomize_key function in c-ares, on platforms other than Windows, uses a weak facility for producing a random number sequence (Unix rand), which makes it easier for remote attackers to spoof DNS responses by guessing certain values."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n ares_init:randomize_key en c-ares, sobre plataformas diferentes a windows, utiliza una facilidad debil para producir una secuencia de n\u00famero aleatorio (Unix rand), la cual hace m\u00e1s f\u00e1cil para el atacante remotos envenenar las respuestas DNS adivinando ciertos valores."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "NONE",
          "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": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:daniel_stenberg:c-ares:1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "CA7FC9B2-3354-4431-8E6F-3F2752614C04"
            },
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              "matchCriteriaId": "6C514051-90BC-448C-ACE3-EA6C9D0D9351"
            },
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              "matchCriteriaId": "CE6851AE-DF26-4ABC-AAE5-BEC8ADBEC7F4"
            },
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  ],
  "references": [
    {
      "url": "http://cool.haxx.se/cvs.cgi/curl/ares/CHANGES?rev=HEAD&content-type=text/vnd.viewcvs-markup",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/24386",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34980",
      "source": "cve@mitre.org"
    }
  ]
}