{
  "id": "CVE-2006-6870",
  "sourceIdentifier": "security@ubuntu.com",
  "published": "2006-12-31T05:00:00.000",
  "lastModified": "2011-03-08T02:47:11.953",
  "vulnStatus": "Modified",
  "evaluatorSolution": "This vulnerability is addressed in the following product release:\r\nAvahi, Avahi, 0.6.16",
  "descriptions": [
    {
      "lang": "en",
      "value": "The consume_labels function in avahi-core/dns.c in Avahi before 0.6.16 allows remote attackers to cause a denial of service (infinite loop) via a crafted compressed DNS response with a label that points to itself."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n consume_labels en avahi-core/dns.c en Avahi before 0.6.16 permite a un atacante remoto provocar denegaci\u00f3n de servicio (bucle infinito) a trav\u00e9s de respuestas DNS comprimidas manipuladas con una etiqueta que apunta as\u00ed misma."
    }
  ],
  "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:avahi:avahi:0.6.7:*:*:*:*:*:*:*",
              "matchCriteriaId": "7C0D4625-24B2-4BF7-B32B-7BCC12C8BD1E"
            },
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              "criteria": "cpe:2.3:a:avahi:avahi:0.6.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "8266D64B-B067-413E-BDA7-4AB770D4F570"
            },
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              "criteria": "cpe:2.3:a:avahi:avahi:0.6.9:*:*:*:*:*:*:*",
              "matchCriteriaId": "F99BF964-2FC8-45B5-AD69-4790179B8AF5"
            },
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              "matchCriteriaId": "9CA79F96-1C98-49BE-8197-D52B8B6DEF24"
            },
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              "matchCriteriaId": "6FF6E882-B66D-4B84-AFE7-D96B1B43E65D"
            },
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              "criteria": "cpe:2.3:a:avahi:avahi:0.6.12:*:*:*:*:*:*:*",
              "matchCriteriaId": "AC5A8266-1859-45EB-9F16-BF0A5DE1A651"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:avahi:avahi:0.6.13:*:*:*:*:*:*:*",
              "matchCriteriaId": "DC2000C5-238B-43EF-B374-E7505CC61B29"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:avahi:avahi:0.6.14:*:*:*:*:*:*:*",
              "matchCriteriaId": "9BAC2B1B-C800-410D-8484-569675FFD484"
            },
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              "vulnerable": true,
              "criteria": "cpe:2.3:a:avahi:avahi:0.6.15:*:*:*:*:*:*:*",
              "matchCriteriaId": "BD6F264D-6E78-4E57-96F7-C8B86BDFBD95"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://fedoranews.org/cms/node/2362",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://fedoranews.org/cms/node/2408",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://www.avahi.org/#December2006",
      "source": "security@ubuntu.com",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://www.avahi.org/changeset/1340",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://www.avahi.org/ticket/84",
      "source": "security@ubuntu.com",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:003",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2007_007_suse.html",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/21881",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://www.ubuntu.com/usn/usn-402-1",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/0071",
      "source": "security@ubuntu.com"
    }
  ]
}