CVE-2016-7429
Vulnerability from cvelistv5
Published
2017-01-13 16:00
Modified
2024-08-06 01:57
Severity ?
Summary
NTP before 4.2.8p9 changes the peer structure to the interface it receives the response from a source, which allows remote attackers to cause a denial of service (prevent communication with a source) by sending a response for a source to an interface the source does not use.
References
cve@mitre.orghttp://nwtime.org/ntp428p9_release/Release Notes, Vendor Advisory
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2017-0252.html
cve@mitre.orghttp://support.ntp.org/bin/view/Main/NtpBug3072Issue Tracking, Mitigation, Vendor Advisory
cve@mitre.orghttp://support.ntp.org/bin/view/Main/SecurityNotice#Recent_VulnerabilitiesVendor Advisory
cve@mitre.orghttp://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
cve@mitre.orghttp://www.securityfocus.com/bid/94453
cve@mitre.orghttp://www.securitytracker.com/id/1037354
cve@mitre.orghttps://bto.bluecoat.com/security-advisory/sa139
cve@mitre.orghttps://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us
cve@mitre.orghttps://www.kb.cert.org/vuls/id/633847Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://nwtime.org/ntp428p9_release/Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2017-0252.html
af854a3a-2127-422b-91ae-364da2661108http://support.ntp.org/bin/view/Main/NtpBug3072Issue Tracking, Mitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_VulnerabilitiesVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/94453
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1037354
af854a3a-2127-422b-91ae-364da2661108https://bto.bluecoat.com/security-advisory/sa139
af854a3a-2127-422b-91ae-364da2661108https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us
af854a3a-2127-422b-91ae-364da2661108https://www.kb.cert.org/vuls/id/633847Third Party Advisory, US Government Resource
Impacted products
Vendor Product Version
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T01:57:47.553Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03706en_us"
          },
          {
            "name": "RHSA-2017:0252",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2017-0252.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://nwtime.org/ntp428p9_release/"
          },
          {
            "name": "VU#633847",
            "tags": [
              "third-party-advisory",
              "x_refsource_CERT-VN",
              "x_transferred"
            ],
            "url": "https://www.kb.cert.org/vuls/id/633847"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
          },
          {
            "name": "1037354",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1037354"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bto.bluecoat.com/security-advisory/sa139"
          },
          {
            "name": "94453",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/94453"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://support.ntp.org/bin/view/Main/NtpBug3072"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-11-21T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "NTP before 4.2.8p9 changes the peer structure to the interface it receives the response from a source, which allows remote attackers to cause a denial of service (prevent communication with a source) by sending a response for a source to an interface the source does not use."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-01-04T19:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03706en_us"
        },
        {
          "name": "RHSA-2017:0252",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2017-0252.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://nwtime.org/ntp428p9_release/"
        },
        {
          "name": "VU#633847",
          "tags": [
            "third-party-advisory",
            "x_refsource_CERT-VN"
          ],
          "url": "https://www.kb.cert.org/vuls/id/633847"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
        },
        {
          "name": "1037354",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1037354"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bto.bluecoat.com/security-advisory/sa139"
        },
        {
          "name": "94453",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/94453"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://support.ntp.org/bin/view/Main/NtpBug3072"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-7429",
          "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": "NTP before 4.2.8p9 changes the peer structure to the interface it receives the response from a source, which allows remote attackers to cause a denial of service (prevent communication with a source) by sending a response for a source to an interface the source does not use."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03706en_us",
              "refsource": "CONFIRM",
              "url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03706en_us"
            },
            {
              "name": "RHSA-2017:0252",
              "refsource": "REDHAT",
              "url": "http://rhn.redhat.com/errata/RHSA-2017-0252.html"
            },
            {
              "name": "http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities",
              "refsource": "CONFIRM",
              "url": "http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities"
            },
            {
              "name": "http://nwtime.org/ntp428p9_release/",
              "refsource": "CONFIRM",
              "url": "http://nwtime.org/ntp428p9_release/"
            },
            {
              "name": "VU#633847",
              "refsource": "CERT-VN",
              "url": "https://www.kb.cert.org/vuls/id/633847"
            },
            {
              "name": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html",
              "refsource": "CONFIRM",
              "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
            },
            {
              "name": "1037354",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1037354"
            },
            {
              "name": "https://bto.bluecoat.com/security-advisory/sa139",
              "refsource": "CONFIRM",
              "url": "https://bto.bluecoat.com/security-advisory/sa139"
            },
            {
              "name": "94453",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/94453"
            },
            {
              "name": "http://support.ntp.org/bin/view/Main/NtpBug3072",
              "refsource": "CONFIRM",
              "url": "http://support.ntp.org/bin/view/Main/NtpBug3072"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2016-7429",
    "datePublished": "2017-01-13T16:00:00",
    "dateReserved": "2016-09-09T00:00:00",
    "dateUpdated": "2024-08-06T01:57:47.553Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2016-7429\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2017-01-13T16:59:00.433\",\"lastModified\":\"2024-11-21T02:57:59.610\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"NTP before 4.2.8p9 changes the peer structure to the interface it receives the response from a source, which allows remote attackers to cause a denial of service (prevent communication with a source) by sending a response for a source to an interface the source does not use.\"},{\"lang\":\"es\",\"value\":\"NTP en versiones anteriores a 4.2.8p9 cambia la estructura de los pares a la interfaz que recibe la respuesta de una fuente, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (prevenir la comunicaci\u00f3n con una fuente) enviando una respuesta para una fuente a una interfaz que la fuente no utiliza.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L\",\"baseScore\":3.7,\"baseSeverity\":\"LOW\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":2.2,\"impactScore\":1.4}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:N/I:N/A:P\",\"baseScore\":4.3,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"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-18\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ntp:ntp:*:p8:*:*:*:*:*:*\",\"versionEndIncluding\":\"4.2.8\",\"matchCriteriaId\":\"72A23255-B135-4A4C-A2BA-A93026C0F520\"}]}]}],\"references\":[{\"url\":\"http://nwtime.org/ntp428p9_release/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Release Notes\",\"Vendor Advisory\"]},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2017-0252.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://support.ntp.org/bin/view/Main/NtpBug3072\",\"source\":\"cve@mitre.org\",\"tags\":[\"Issue Tracking\",\"Mitigation\",\"Vendor Advisory\"]},{\"url\":\"http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/bid/94453\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securitytracker.com/id/1037354\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://bto.bluecoat.com/security-advisory/sa139\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03706en_us\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://www.kb.cert.org/vuls/id/633847\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"US Government Resource\"]},{\"url\":\"http://nwtime.org/ntp428p9_release/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Release Notes\",\"Vendor Advisory\"]},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2017-0252.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://support.ntp.org/bin/view/Main/NtpBug3072\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Issue Tracking\",\"Mitigation\",\"Vendor Advisory\"]},{\"url\":\"http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/bid/94453\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securitytracker.com/id/1037354\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bto.bluecoat.com/security-advisory/sa139\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbux03706en_us\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.kb.cert.org/vuls/id/633847\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"US Government Resource\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.