{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2018-02-28T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim's clock via a Sybil attack. This issue exists because of an incomplete fix for CVE-2016-1549."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-10-31T18:06:16.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html"}, {"name": "GLSA-201805-12", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "https://security.gentoo.org/glsa/201805-12"}, {"name": "FreeBSD-SA-18:02", "tags": ["vendor-advisory", "x_refsource_FREEBSD"], "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://security.netapp.com/advisory/ntap-20180626-0001/"}, {"name": "20180301 [Newsletter/Marketing] [slackware-security] ntp (SSA:2018-060-02)", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "http://www.securityfocus.com/archive/1/541824/100/0/threaded"}, {"tags": ["x_refsource_MISC"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1550214"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://support.ntp.org/bin/view/Main/NtpBug3415"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://www.synology.com/support/security/Synology_SA_18_13"}, {"name": "103194", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/103194"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2018-7170", "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": "ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim's clock via a Sybil attack. This issue exists because of an incomplete fix for CVE-2016-1549."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html"}, {"name": "GLSA-201805-12", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/201805-12"}, {"name": "FreeBSD-SA-18:02", "refsource": "FREEBSD", "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc"}, {"name": "https://security.netapp.com/advisory/ntap-20180626-0001/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20180626-0001/"}, {"name": "20180301 [Newsletter/Marketing] [slackware-security] ntp (SSA:2018-060-02)", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/541824/100/0/threaded"}, {"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1550214", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1550214"}, {"name": "http://support.ntp.org/bin/view/Main/NtpBug3415", "refsource": "CONFIRM", "url": "http://support.ntp.org/bin/view/Main/NtpBug3415"}, {"name": "https://www.synology.com/support/security/Synology_SA_18_13", "refsource": "CONFIRM", "url": "https://www.synology.com/support/security/Synology_SA_18_13"}, {"name": "103194", "refsource": "BID", "url": "http://www.securityfocus.com/bid/103194"}, {"name": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us", "refsource": "CONFIRM", "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T06:24:10.327Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html"}, {"name": "GLSA-201805-12", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "https://security.gentoo.org/glsa/201805-12"}, {"name": "FreeBSD-SA-18:02", "tags": ["vendor-advisory", "x_refsource_FREEBSD", "x_transferred"], "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://security.netapp.com/advisory/ntap-20180626-0001/"}, {"name": "20180301 [Newsletter/Marketing] [slackware-security] ntp (SSA:2018-060-02)", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "http://www.securityfocus.com/archive/1/541824/100/0/threaded"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1550214"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://support.ntp.org/bin/view/Main/NtpBug3415"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.synology.com/support/security/Synology_SA_18_13"}, {"name": "103194", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/103194"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2018-7170", "datePublished": "2018-03-06T20:00:00.000Z", "dateReserved": "2018-02-15T00:00:00.000Z", "dateUpdated": "2024-08-05T06:24:10.327Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*", "matchCriteriaId": "C240BAAB-8C12-4501-9DC6-FB877304E908", "versionEndExcluding": "4.2.8", "versionStartIncluding": "4.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:*", "matchCriteriaId": "2A5D4FE7-07FC-4869-84F2-4FA767490A73", "versionEndExcluding": "4.3.92", "versionStartIncluding": "4.3.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:-:*:*:*:*:*:*", "matchCriteriaId": "EEA51D83-5841-4335-AF07-7A43C118CAAE", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p1:*:*:*:*:*:*", "matchCriteriaId": "C855BBD2-2B38-4EFF-9DBE-CA61CCACD0DE", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p1-beta1:*:*:*:*:*:*", "matchCriteriaId": "49ADE0C3-F75C-4EC0-8805-56013F0EB92C", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p1-beta2:*:*:*:*:*:*", "matchCriteriaId": "D8FF625A-EFA3-43D1-8698-4A37AE31A07C", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p1-beta3:*:*:*:*:*:*", "matchCriteriaId": "E3B99BBD-97FE-4615-905A-A614592226F8", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p1-beta4:*:*:*:*:*:*", "matchCriteriaId": "E7A9AD3A-F030-4331-B52A-518BD963AB8A", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p1-beta5:*:*:*:*:*:*", "matchCriteriaId": "C293B8BE-6691-4944-BCD6-25EB98CABC73", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p1-rc1:*:*:*:*:*:*", "matchCriteriaId": "CEA650F8-2576-494A-A861-61572CA319D0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p1-rc2:*:*:*:*:*:*", "matchCriteriaId": "4ED21EE8-7CBF-4BC5-BFC3-185D41296238", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p2:*:*:*:*:*:*", "matchCriteriaId": "C76A0B44-13DE-4173-8D05-DA54F6A71759", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p2-rc1:*:*:*:*:*:*", "matchCriteriaId": "1450241C-2F6D-4122-B33C-D78D065BA403", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p2-rc2:*:*:*:*:*:*", "matchCriteriaId": "721AFD22-91D3-488E-A5E6-DD84C86E412B", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p2-rc3:*:*:*:*:*:*", "matchCriteriaId": "8D6ADDB1-2E96-4FF6-AE95-4B06654D38B0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p3:*:*:*:*:*:*", "matchCriteriaId": "41E44E9F-6383-4E12-AEDC-B653FEA77A48", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p3-rc1:*:*:*:*:*:*", "matchCriteriaId": "466D9A37-2658-4695-9429-0C6BF4A631C2", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p3-rc2:*:*:*:*:*:*", "matchCriteriaId": "99774181-5F12-446C-AC2C-DB1C52295EED", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p3-rc3:*:*:*:*:*:*", "matchCriteriaId": "4427EE6D-3F79-4FF5-B3EC-EE6BD01562CE", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p4:*:*:*:*:*:*", "matchCriteriaId": "99C71C00-7222-483B-AEFB-159337BD3C92", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p5:*:*:*:*:*:*", "matchCriteriaId": "75A9AA28-1B20-44BB-815C-7294A53E910E", "vulnerable": true}, {"criteria": "cpe:2.3:a:ntp:ntp:4.2.8:p6:*:*:*:*:*:*", "matchCriteriaId": "8C213794-111D-41F3-916C-AD97F731D600", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:synology:router_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "B7B0AEDA-4FC3-4AD8-ADE3-356A4498AF95", "versionEndExcluding": "1.1.6-6931-3", "versionStartIncluding": "1.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:synology:skynas:*:*:*:*:*:*:*:*", "matchCriteriaId": "C114627A-7D1E-4B0C-B004-9CFAC78F2F0F", "versionEndExcluding": "6.1.5-15254", "vulnerable": true}, {"criteria": "cpe:2.3:a:synology:virtual_diskstation_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "E65C1F9D-C457-49E8-A46B-9B15D5FCE5C7", "versionEndExcluding": "6.1.6-15266", "vulnerable": true}, {"criteria": "cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "B270650E-B819-4CE6-B129-BF90CE8B2A03", "versionEndExcluding": "6.1.6-15266", "versionStartIncluding": "5.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:synology:vs960hd_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "2A606357-7469-43AD-8B5A-152C43D017DF", "versionEndExcluding": "2.2.3-1505", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:synology:vs960hd:-:*:*:*:*:*:*:*", "matchCriteriaId": "1CCBDFF9-AF42-4681-879B-CF789EBAD130", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:netapp:hci:-:*:*:*:*:*:*:*", "matchCriteriaId": "8A6E548F-62E9-40CB-85DA-FDAA0F0096C6", "vulnerable": true}, {"criteria": "cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*", "matchCriteriaId": "A6E9EF0C-AFA8-4F7B-9FDC-1E0F7C26E737", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:hpe:hpux-ntp:*:*:*:*:*:*:*:*", "matchCriteriaId": "F1A1FDA7-BE46-4FAB-A3FD-9A40C770C4AB", "versionEndExcluding": "c.4.2.8.4.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim's clock via a Sybil attack. This issue exists because of an incomplete fix for CVE-2016-1549."}, {"lang": "es", "value": "ntpd en ntp, en versiones 4.2.x anteriores a la 4.2.8p7 y versiones 4.3.x anteriores a la 4.3.92, permite que usuarios autenticados que conozcan la clave privada sim\u00e9trica creen de forma arbitraria muchas asociaciones ef\u00edmeras para ganar la selecci\u00f3n de reloj de ntpd y modifiquen el reloj de una v\u00edctima mediante un ataque Sybil. Este problema existe debido a una soluci\u00f3n incompleta para CVE-2016-1549."}], "id": "CVE-2018-7170", "lastModified": "2025-01-14T19:29:55.853", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 3.5, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-03-06T20:29:01.297", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://support.ntp.org/bin/view/Main/NtpBug3415"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/archive/1/541824/100/0/threaded"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/103194"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1550214"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://security.gentoo.org/glsa/201805-12"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20180626-0001/"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.synology.com/support/security/Synology_SA_18_13"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/146631/Slackware-Security-Advisory-ntp-Updates.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://support.ntp.org/bin/view/Main/NtpBug3415"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/archive/1/541824/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/103194"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1550214"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.gentoo.org/glsa/201805-12"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20180626-0001/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.synology.com/support/security/Synology_SA_18_13"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "ntp: Ephemeral association time spoofing additional protection", "id": "1550214", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1550214"}, "csaw": false, "cvss3": {"cvss3_base_score": "3.1", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N", "status": "draft"}, "details": ["ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim's clock via a Sybil attack. This issue exists because of an incomplete fix for CVE-2016-1549.", "A flaw was found in ntpd making it vulnerable to Sybil attacks. An authenticated attacker could target systems configured to use a trusted key in certain configurations and to create an arbitrary number of associations and subsequently modify a victim's clock."], "name": "CVE-2018-7170", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "ntp", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "ntp", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "ntp", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "ntp", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2018-02-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-7170\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-7170"], "threat_severity": "Low"}

{}