« Volver al listado

CVE-2006-4252

Estado: ModificadaMedia (5)—

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.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Powerdns — Recursor

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2006-4252",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "security@debian.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2006-11-14T20:07:00.000",
  "references": [
    {
      "url": "http://doc.powerdns.com/powerdns-advisory-2006-02.html",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "security@debian.org"
    },
    {
      "url": "http://lists.suse.com/archive/suse-security-announce/2006-Nov/0007.html",
      "source": "security@debian.org"
    },
    {
      "url": "http://secunia.com/advisories/22824",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "security@debian.org"
    },
    {
      "url": "http://secunia.com/advisories/22976",
      "source": "security@debian.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/21037",
      "tags": [
        "Patch"
      ],
      "source": "security@debian.org"
    },
    {
      "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"
    },
    {
      "url": "http://doc.powerdns.com/powerdns-advisory-2006-02.html",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.suse.com/archive/suse-security-announce/2006-Nov/0007.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/22824",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/22976",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/21037",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2006/4484",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/30257",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "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 denegación de servicio (agotamiento de recursos o caída de la aplicación) mediante un registro CNAME con un TTL a cero, lo cual dispara un bucle infinito."
    }
  ],
  "lastModified": "2026-06-16T22:28:43.157",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0FF03280-64C9-43E0-8A79-DDAFAF049119",
              "versionEndIncluding": "3.1.3"
            },
            {
              "criteria": "cpe:2.3:a:powerdns:recursor:2.0_rc1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E02559EA-6C7F-4328-A435-B4F69E640645"
            },
            {
              "criteria": "cpe:2.3:a:powerdns:recursor:2.8:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D390616D-8CAB-46D3-864D-09AF99E3A407"
            },
            {
              "criteria": "cpe:2.3:a:powerdns:recursor:2.9.15:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "47DFAA6A-CA5B-4B2A-BFC2-A0DF85BF68D8"
            },
            {
              "criteria": "cpe:2.3:a:powerdns:recursor:2.9.16:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "306EBF4B-2292-4B14-9835-9FD0E82FE7CC"
            },
            {
              "criteria": "cpe:2.3:a:powerdns:recursor:2.9.17:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3A31C83E-8A81-4483-A245-FD1C08684183"
            },
            {
              "criteria": "cpe:2.3:a:powerdns:recursor:2.9.18:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "44D51FCC-8AD6-4461-8F48-B77EB2693C89"
            },
            {
              "criteria": "cpe:2.3:a:powerdns:recursor:3.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "38DDFF27-8CBB-468D-9837-C74538E5EF0A"
            },
            {
              "criteria": "cpe:2.3:a:powerdns:recursor:3.0.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B3920499-3580-4EA6-AD56-6515C3B8495A"
            },
            {
              "criteria": "cpe:2.3:a:powerdns:recursor:3.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AF444F17-46F1-4036-B5F1-CA04F7F19684"
            },
            {
              "criteria": "cpe:2.3:a:powerdns:recursor:3.1.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FA1E4934-6690-4A09-8E6E-FE7ED57B9DEE"
            },
            {
              "criteria": "cpe:2.3:a:powerdns:recursor:3.1.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D474CF9D-1898-46D3-80B1-2D3743265F56"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@debian.org",
  "evaluatorSolution": "This vulnerability is addressed in the following product release:\r\nPowerDNS, Recursor, 3.1.4"
}