CVE-2011-5055
Vulnerability from cvelistv5
Published
2012-01-08 00:00
Modified
2024-09-16 19:15
Severity ?
Summary
MaraDNS 1.3.07.12 and 1.4.08 computes hash values for DNS data without properly restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set. NOTE: this issue exists because of an incomplete fix for CVE-2012-0024.
References
cve@mitre.orghttp://openwall.com/lists/oss-security/2012/01/03/13
cve@mitre.orghttp://openwall.com/lists/oss-security/2012/01/03/6
cve@mitre.orghttp://samiam.org/blog/20111230.htmlPatch
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=771428
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2012/01/03/13
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2012/01/03/6
af854a3a-2127-422b-91ae-364da2661108http://samiam.org/blog/20111230.htmlPatch
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=771428
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-07T00:23:40.031Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://samiam.org/blog/20111230.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=771428"
          },
          {
            "name": "[oss-security] 20120103 CVE request: maradns hash table collision cpu dos",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://openwall.com/lists/oss-security/2012/01/03/6"
          },
          {
            "name": "[oss-security] 20120103 Re: CVE request: maradns hash table collision cpu dos",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://openwall.com/lists/oss-security/2012/01/03/13"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "MaraDNS 1.3.07.12 and 1.4.08 computes hash values for DNS data without properly restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set.  NOTE: this issue exists because of an incomplete fix for CVE-2012-0024."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2012-01-08T00:00:00Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://samiam.org/blog/20111230.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=771428"
        },
        {
          "name": "[oss-security] 20120103 CVE request: maradns hash table collision cpu dos",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://openwall.com/lists/oss-security/2012/01/03/6"
        },
        {
          "name": "[oss-security] 20120103 Re: CVE request: maradns hash table collision cpu dos",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://openwall.com/lists/oss-security/2012/01/03/13"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2011-5055",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "MaraDNS 1.3.07.12 and 1.4.08 computes hash values for DNS data without properly restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set.  NOTE: this issue exists because of an incomplete fix for CVE-2012-0024."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://samiam.org/blog/20111230.html",
              "refsource": "CONFIRM",
              "url": "http://samiam.org/blog/20111230.html"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=771428",
              "refsource": "CONFIRM",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=771428"
            },
            {
              "name": "[oss-security] 20120103 CVE request: maradns hash table collision cpu dos",
              "refsource": "MLIST",
              "url": "http://openwall.com/lists/oss-security/2012/01/03/6"
            },
            {
              "name": "[oss-security] 20120103 Re: CVE request: maradns hash table collision cpu dos",
              "refsource": "MLIST",
              "url": "http://openwall.com/lists/oss-security/2012/01/03/13"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2011-5055",
    "datePublished": "2012-01-08T00:00:00Z",
    "dateReserved": "2012-01-07T00:00:00Z",
    "dateUpdated": "2024-09-16T19:15:23.660Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:maradns:maradns:1.3.07.012:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"75502768-D541-4EB5-A3EB-54227C9FFCA4\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:maradns:maradns:1.4.08:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"09E33EAA-8C1B-44AC-A4BB-CF0D9DC02092\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"MaraDNS 1.3.07.12 and 1.4.08 computes hash values for DNS data without properly restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set.  NOTE: this issue exists because of an incomplete fix for CVE-2012-0024.\"}, {\"lang\": \"es\", \"value\": \"MaraDNS v1.3.07.12 y v1.4.08 calcula los valores hash de los datos DNS sin restringir la capacidad de desencadenar colisiones hash de forma predecible, lo que permite a atacantes remotos provocar una denegaci\\u00f3n de servicio (consumo de CPU) mediante el env\\u00edo de muchas consultas a mano con el bit Recursion Desired (recursividad deseada - RD) activado. NOTA: este problema existe debido a una soluci\\u00f3n incompleta para CVE-2012-0024.\"}]",
      "id": "CVE-2011-5055",
      "lastModified": "2024-11-21T01:33:31.223",
      "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\", \"baseScore\": 5.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2012-01-08T00:55:03.503",
      "references": "[{\"url\": \"http://openwall.com/lists/oss-security/2012/01/03/13\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://openwall.com/lists/oss-security/2012/01/03/6\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://samiam.org/blog/20111230.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Patch\"]}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=771428\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://openwall.com/lists/oss-security/2012/01/03/13\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://openwall.com/lists/oss-security/2012/01/03/6\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://samiam.org/blog/20111230.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=771428\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-20\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2011-5055\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2012-01-08T00:55:03.503\",\"lastModified\":\"2024-11-21T01:33:31.223\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"MaraDNS 1.3.07.12 and 1.4.08 computes hash values for DNS data without properly restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set.  NOTE: this issue exists because of an incomplete fix for CVE-2012-0024.\"},{\"lang\":\"es\",\"value\":\"MaraDNS v1.3.07.12 y v1.4.08 calcula los valores hash de los datos DNS sin restringir la capacidad de desencadenar colisiones hash de forma predecible, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de CPU) mediante el env\u00edo de muchas consultas a mano con el bit Recursion Desired (recursividad deseada - RD) activado. NOTA: este problema existe debido a una soluci\u00f3n incompleta para CVE-2012-0024.\"}],\"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\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"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\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:maradns:maradns:1.3.07.012:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"75502768-D541-4EB5-A3EB-54227C9FFCA4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:maradns:maradns:1.4.08:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"09E33EAA-8C1B-44AC-A4BB-CF0D9DC02092\"}]}]}],\"references\":[{\"url\":\"http://openwall.com/lists/oss-security/2012/01/03/13\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://openwall.com/lists/oss-security/2012/01/03/6\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://samiam.org/blog/20111230.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\"]},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=771428\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://openwall.com/lists/oss-security/2012/01/03/13\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://openwall.com/lists/oss-security/2012/01/03/6\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://samiam.org/blog/20111230.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=771428\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.