{
  "id": "CVE-2009-1086",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2009-03-25T18:30:00.547",
  "lastModified": "2024-11-21T01:01:39.360",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "Heap-based buffer overflow in the ldns_rr_new_frm_str_internal function in ldns 1.4.x allows remote attackers to cause a denial of service (memory corruption) and possibly execute arbitrary code via a DNS resource record (RR) with a long (1) class field (clas variable) and possibly (2) TTL field."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de b\u00fafer basado en mont\u00edculo en la funci\u00f3n ldns_rr_new_frm_str_internal  en ldns  v1.4.x, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria) y posiblemente la ejecuci\u00f3n de c\u00f3digo de su elecci\u00f3n a trav\u00e9s de un registro de recurso (RR) con un (1) campo \"class\"  (variable \"class\") largo y posiblemente con (2) un campo largo TTL."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P",
          "baseScore": 6.4,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 4.9,
        "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:a:nlnetlabs:ldns:1.4.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "7036E2A8-39EB-45D1-B0A5-80C35F737281"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:nlnetlabs:ldns:1.4.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "2B747B09-4C10-4F06-9E75-08C220ABED84"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2009-05/msg00000.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/35013",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/35065",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.debian.org/security/2009/dsa-1795",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.nlnetlabs.nl/bugs/show_bug.cgi?id=232",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.nlnetlabs.nl/svn/ldns/tags/release-1.5.0/Changelog",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2009/03/24/4",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/34233",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-security-announce/2009-05/msg00000.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/35013",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/35065",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2009/dsa-1795",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.nlnetlabs.nl/bugs/show_bug.cgi?id=232",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.nlnetlabs.nl/svn/ldns/tags/release-1.5.0/Changelog",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2009/03/24/4",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/34233",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}