{"id":"CVE-2015-7974","state":"PUBLISHED","title":"NTP 4.x before 4.2.8p6 and 4.3.x before 4.3.90 do not verify peer associations of symmetric keys when authenticating packets, which might allow remote attackers to conduct imperson","description":"NTP 4.x before 4.2.8p6 and 4.3.x before 4.3.90 do not verify peer associations of symmetric keys when authenticating packets, which might allow remote attackers to conduct impersonation attacks via an arbitrary trusted key, aka a \"skeleton key.\"","publishedAt":"2016-01-26T19:00:00.000Z","updatedAt":"2024-08-06T08:06:31.462Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://www.talosintel.com/reports/TALOS-2016-0071/","http://www.debian.org/security/2016/dsa-3629","http://www.securityfocus.com/bid/81960","https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_us","http://support.ntp.org/bin/view/Main/NtpBug2936","http://www.securitytracker.com/id/1034782","https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03750en_us","http://rhn.redhat.com/errata/RHSA-2016-2583.html","https://security.netapp.com/advisory/ntap-20171031-0001/","http://bugs.ntp.org/show_bug.cgi?id=2936","https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc","https://security.gentoo.org/glsa/201607-15","https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf","https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11"],"weaknesses":[],"ingestedAt":"2026-10-29T19:42:15.171Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2015/7xxx/CVE-2015-7974.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2015-7974","state":"PUBLISHED","datePublished":"2016-01-26T19:00:00.000Z","dateUpdated":"2024-08-06T08:06:31.462Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2015-10-23T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"NTP 4.x before 4.2.8p6 and 4.3.x before 4.3.90 do not verify peer associations of symmetric keys when authenticating packets, which might allow remote attackers to conduct impersonation attacks via an arbitrary trusted key, aka a \"skeleton key.\""}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://www.talosintel.com/reports/TALOS-2016-0071/","tags":["x_refsource_MISC"]},{"url":"http://www.debian.org/security/2016/dsa-3629","name":"DSA-3629","tags":["vendor-advisory","x_refsource_DEBIAN"]},{"url":"http://www.securityfocus.com/bid/81960","name":"81960","tags":["vdb-entry","x_refsource_BID"]},{"url":"https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_us","tags":["x_refsource_CONFIRM"]},{"url":"http://support.ntp.org/bin/view/Main/NtpBug2936","tags":["x_refsource_CONFIRM"]},{"url":"http://www.securitytracker.com/id/1034782","name":"1034782","tags":["vdb-entry","x_refsource_SECTRACK"]},{"url":"https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03750en_us","tags":["x_refsource_CONFIRM"]},{"url":"http://rhn.redhat.com/errata/RHSA-2016-2583.html","name":"RHSA-2016:2583","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://security.netapp.com/advisory/ntap-20171031-0001/","tags":["x_refsource_CONFIRM"]},{"url":"http://bugs.ntp.org/show_bug.cgi?id=2936","tags":["x_refsource_CONFIRM"]},{"url":"https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc","name":"FreeBSD-SA-16:09","tags":["vendor-advisory","x_refsource_FREEBSD"]},{"url":"https://security.gentoo.org/glsa/201607-15","name":"GLSA-201607-15","tags":["vendor-advisory","x_refsource_GENTOO"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf","tags":["x_refsource_CONFIRM"]},{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2021-04-15T21:08:19.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2016-01-19T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2015-7974","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 4.x before 4.2.8p6 and 4.3.x before 4.3.90 do not verify peer associations of symmetric keys when authenticating packets, which might allow remote attackers to conduct impersonation attacks via an arbitrary trusted key, aka a \"skeleton key.\""}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"http://www.talosintel.com/reports/TALOS-2016-0071/","refsource":"MISC","url":"http://www.talosintel.com/reports/TALOS-2016-0071/"},{"name":"DSA-3629","refsource":"DEBIAN","url":"http://www.debian.org/security/2016/dsa-3629"},{"name":"81960","refsource":"BID","url":"http://www.securityfocus.com/bid/81960"},{"name":"https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_us","refsource":"CONFIRM","url":"https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_us"},{"name":"http://support.ntp.org/bin/view/Main/NtpBug2936","refsource":"CONFIRM","url":"http://support.ntp.org/bin/view/Main/NtpBug2936"},{"name":"1034782","refsource":"SECTRACK","url":"http://www.securitytracker.com/id/1034782"},{"name":"https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03750en_us","refsource":"CONFIRM","url":"https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03750en_us"},{"name":"RHSA-2016:2583","refsource":"REDHAT","url":"http://rhn.redhat.com/errata/RHSA-2016-2583.html"},{"name":"https://security.netapp.com/advisory/ntap-20171031-0001/","refsource":"CONFIRM","url":"https://security.netapp.com/advisory/ntap-20171031-0001/"},{"name":"http://bugs.ntp.org/show_bug.cgi?id=2936","refsource":"CONFIRM","url":"http://bugs.ntp.org/show_bug.cgi?id=2936"},{"name":"FreeBSD-SA-16:09","refsource":"FREEBSD","url":"https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc"},{"name":"GLSA-201607-15","refsource":"GENTOO","url":"https://security.gentoo.org/glsa/201607-15"},{"name":"https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf","refsource":"CONFIRM","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf"},{"name":"https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11","refsource":"MISC","url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.talosintel.com/reports/TALOS-2016-0071/","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.debian.org/security/2016/dsa-3629","name":"DSA-3629","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://www.securityfocus.com/bid/81960","name":"81960","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03766en_us","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://support.ntp.org/bin/view/Main/NtpBug2936","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securitytracker.com/id/1034782","name":"1034782","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03750en_us","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://rhn.redhat.com/errata/RHSA-2016-2583.html","name":"RHSA-2016:2583","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20171031-0001/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://bugs.ntp.org/show_bug.cgi?id=2936","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://security.FreeBSD.org/advisories/FreeBSD-SA-16:09.ntp.asc","name":"FreeBSD-SA-16:09","tags":["vendor-advisory","x_refsource_FREEBSD","x_transferred"]},{"url":"https://security.gentoo.org/glsa/201607-15","name":"GLSA-201607-15","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T08:06:31.462Z"}}]}}}