CVE-2016-7431
Vulnerability from cvelistv5
Published
2017-01-13 16:00
Modified
2024-08-06 01:57
Severity ?
Summary
NTP before 4.2.8p9 allows remote attackers to bypass the origin timestamp protection mechanism via an origin timestamp of zero. NOTE: this vulnerability exists because of a CVE-2015-8138 regression.
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-updates/2016-12/msg00153.html
cve@mitre.orghttp://nwtime.org/ntp428p9_release/Release Notes, Vendor Advisory
cve@mitre.orghttp://packetstormsecurity.com/files/140240/FreeBSD-Security-Advisory-FreeBSD-SA-16.39.ntp.html
cve@mitre.orghttp://support.ntp.org/bin/view/Main/NtpBug3102Issue Tracking, Mitigation, Vendor Advisory
cve@mitre.orghttp://support.ntp.org/bin/view/Main/SecurityNotice#Recent_VulnerabilitiesVendor Advisory
cve@mitre.orghttp://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171129-01-ntpd-en
cve@mitre.orghttp://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
cve@mitre.orghttp://www.securityfocus.com/archive/1/539955/100/0/threaded
cve@mitre.orghttp://www.securityfocus.com/archive/1/540254/100/0/threaded
cve@mitre.orghttp://www.securityfocus.com/archive/1/archive/1/539955/100/0/threaded
cve@mitre.orghttp://www.securityfocus.com/archive/1/archive/1/540254/100/0/threaded
cve@mitre.orghttp://www.securityfocus.com/bid/94454
cve@mitre.orghttp://www.securitytracker.com/id/1037354
cve@mitre.orghttp://www.ubuntu.com/usn/USN-3349-1
cve@mitre.orghttps://bto.bluecoat.com/security-advisory/sa139
cve@mitre.orghttps://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf
cve@mitre.orghttps://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us
cve@mitre.orghttps://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.asc
cve@mitre.orghttps://support.hpe.com/hpsc/doc/public/display?docLocale=en&docId=emr_na-hpesbhf03883en_us
cve@mitre.orghttps://support.hpe.com/hpsc/doc/public/display?docLocale=en&docId=emr_na-hpesbhf03899en_us
cve@mitre.orghttps://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03883en_us
cve@mitre.orghttps://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03899en_us
cve@mitre.orghttps://us-cert.cisa.gov/ics/advisories/icsa-21-159-11
cve@mitre.orghttps://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-223/
cve@mitre.orghttps://www.kb.cert.org/vuls/id/633847Third Party Advisory, US Government Resource
Impacted products
n/an/a
Show details on NVD website

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              "name": "20161222 FreeBSD Security Advisory FreeBSD-SA-16:39.ntp",
              "refsource": "BUGTRAQ",
              "url": "http://www.securityfocus.com/archive/1/archive/1/539955/100/0/threaded"
            },
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf",
              "refsource": "CONFIRM",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf"
            },
            {
              "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11",
              "refsource": "MISC",
              "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2016-7431",
    "datePublished": "2017-01-13T16:00:00",
    "dateReserved": "2016-09-09T00:00:00",
    "dateUpdated": "2024-08-06T01:57:47.665Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2016-7431\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2017-01-13T16:59:00.467\",\"lastModified\":\"2021-07-12T17:15:08.380\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"NTP before 4.2.8p9 allows remote attackers to bypass the origin timestamp protection mechanism via an origin timestamp of zero.  NOTE: this vulnerability exists because of a CVE-2015-8138 regression.\"},{\"lang\":\"es\",\"value\":\"NTP en versiones anteriores a 4.2.8p9 permite a atacantes remotos eludir el mecanismo de protecci\u00f3n de la marca de tiempo de origen a trav\u00e9s de una marca de tiempo de origen de cero. NOTA: esta vulnerabilidad existe debido a una regresi\u00f3n de CVE-2015-8138.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:P/A:N\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\",\"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\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ntp:ntp:4.2.8:p8:*:*:*:*:*:*\",\"matchCriteriaId\":\"F12E4CF5-536C-416B-AD8D-6AE7CBE22C71\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-updates/2016-12/msg00153.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://nwtime.org/ntp428p9_release/\",\"source\":\"cve@mitre.org\",\"tags\":[\"Release Notes\",\"Vendor Advisory\"]},{\"url\":\"http://packetstormsecurity.com/files/140240/FreeBSD-Security-Advisory-FreeBSD-SA-16.39.ntp.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://support.ntp.org/bin/view/Main/NtpBug3102\",\"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.huawei.com/en/psirt/security-advisories/huawei-sa-20171129-01-ntpd-en\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/archive/1/539955/100/0/threaded\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/archive/1/540254/100/0/threaded\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/archive/1/archive/1/539955/100/0/threaded\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/archive/1/archive/1/540254/100/0/threaded\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/bid/94454\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securitytracker.com/id/1037354\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.ubuntu.com/usn/USN-3349-1\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://bto.bluecoat.com/security-advisory/sa139\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf\",\"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://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.asc\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://support.hpe.com/hpsc/doc/public/display?docLocale=en\u0026docId=emr_na-hpesbhf03883en_us\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://support.hpe.com/hpsc/doc/public/display?docLocale=en\u0026docId=emr_na-hpesbhf03899en_us\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03883en_us\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03899en_us\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-223/\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://www.kb.cert.org/vuls/id/633847\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"US Government Resource\"]}]}}"
  }
}


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