{
  "id": "CVE-2006-4252",
  "sourceIdentifier": "security@debian.org",
  "published": "2006-11-14T20:07:00.000",
  "lastModified": "2017-07-20T01:32:57.540",
  "vulnStatus": "Modified",
  "evaluatorSolution": "This vulnerability is addressed in the following product release:\r\nPowerDNS, Recursor, 3.1.4",
  "descriptions": [
    {
      "lang": "en",
      "value": "PowerDNS Recursor 3.1.3 and earlier allows remote attackers to cause a denial of service (resource exhaustion and application crash) via a CNAME record with a zero TTL, which triggers an infinite loop."
    },
    {
      "lang": "es",
      "value": "PowerDNS Recursor 3.1.3 y anteriores permite a atacantes remotos provocar una denegaci\u00f3n de servicio (agotamiento de recursos o ca\u00edda de la aplicaci\u00f3n) mediante un registro CNAME con un TTL a cero, lo cual dispara un bucle infinito."
    }
  ],
  "metrics": {
    "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": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "3.1.3",
              "matchCriteriaId": "0FF03280-64C9-43E0-8A79-DDAFAF049119"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:powerdns:recursor:2.0_rc1:*:*:*:*:*:*:*",
              "matchCriteriaId": "E02559EA-6C7F-4328-A435-B4F69E640645"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:powerdns:recursor:2.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "D390616D-8CAB-46D3-864D-09AF99E3A407"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:powerdns:recursor:2.9.15:*:*:*:*:*:*:*",
              "matchCriteriaId": "47DFAA6A-CA5B-4B2A-BFC2-A0DF85BF68D8"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:powerdns:recursor:2.9.16:*:*:*:*:*:*:*",
              "matchCriteriaId": "306EBF4B-2292-4B14-9835-9FD0E82FE7CC"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:powerdns:recursor:2.9.17:*:*:*:*:*:*:*",
              "matchCriteriaId": "3A31C83E-8A81-4483-A245-FD1C08684183"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:powerdns:recursor:2.9.18:*:*:*:*:*:*:*",
              "matchCriteriaId": "44D51FCC-8AD6-4461-8F48-B77EB2693C89"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:powerdns:recursor:3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "38DDFF27-8CBB-468D-9837-C74538E5EF0A"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:powerdns:recursor:3.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "B3920499-3580-4EA6-AD56-6515C3B8495A"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:powerdns:recursor:3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "AF444F17-46F1-4036-B5F1-CA04F7F19684"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:powerdns:recursor:3.1.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "FA1E4934-6690-4A09-8E6E-FE7ED57B9DEE"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:powerdns:recursor:3.1.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "D474CF9D-1898-46D3-80B1-2D3743265F56"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://doc.powerdns.com/powerdns-advisory-2006-02.html",
      "source": "security@debian.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://lists.suse.com/archive/suse-security-announce/2006-Nov/0007.html",
      "source": "security@debian.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/21037",
      "source": "security@debian.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://www.vupen.com/english/advisories/2006/4484",
      "source": "security@debian.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/30257",
      "source": "security@debian.org"
    }
  ]
}