{"api_version":"1","generated_at":"2026-07-23T11:05:48+00:00","cve":"CVE-2015-5146","urls":{"html":"https://cve.report/CVE-2015-5146","api":"https://cve.report/api/cve/CVE-2015-5146.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2015-5146","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2015-5146"},"summary":{"title":"CVE-2015-5146","description":"ntpd in ntp before 4.2.8p3 with remote configuration enabled allows remote authenticated users with knowledge of the configuration password and access to a computer entrusted to perform remote configuration to cause a denial of service (service crash) via a NULL byte in a crafted configuration directive packet.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2017-08-24 20:29:00","updated_at":"2018-08-02 01:29:00"},"problem_types":["CWE-20"],"metrics":[],"references":[{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169167.html","name":"FEDORA-2015-14212","refsource":"FEDORA","tags":["Third Party Advisory"],"title":"[SECURITY] Fedora 22 Update: ntp-4.2.6p5-33.fc22","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu","name":"http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu","refsource":"CONFIRM","tags":["Vendor Advisory"],"title":"","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.debian.org/security/2015/dsa-3388","name":"DSA-3388","refsource":"DEBIAN","tags":["Third Party Advisory"],"title":"Debian -- Security Information -- DSA-3388-1 ntp","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/75589","name":"75589","refsource":"BID","tags":["Third Party Advisory","VDB Entry"],"title":"NTP CVE-2015-5146 Denial of Service Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://security.netapp.com/advisory/ntap-20180731-0003/","name":"https://security.netapp.com/advisory/ntap-20180731-0003/","refsource":"CONFIRM","tags":[],"title":"CVE-2015-5146 Network Time Protocol Daemon (ntpd) Denial of Service Vulnerability in NetApp Products | NetApp Product Security","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://security.gentoo.org/glsa/201509-01","name":"GLSA-201509-01","refsource":"GENTOO","tags":["Mitigation","Third Party Advisory","VDB Entry"],"title":"Gentoo Security","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://bugs.ntp.org/show_bug.cgi?id=2853","name":"http://bugs.ntp.org/show_bug.cgi?id=2853","refsource":"CONFIRM","tags":["Issue Tracking","Third Party Advisory"],"title":"Bug 2853 – Crafted remote config packet can crash some versions of ntpd.","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securitytracker.com/id/1034168","name":"1034168","refsource":"SECTRACK","tags":["Third Party Advisory","VDB Entry"],"title":"Ntpd Remote Configuration Bug Lets Remote Authenticated Users on the Local Network Cause the Target Service to Crash - SecurityTracker","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1238136","name":"https://bugzilla.redhat.com/show_bug.cgi?id=1238136","refsource":"CONFIRM","tags":["Issue Tracking","Third Party Advisory"],"title":"1238136 – (CVE-2015-5146) CVE-2015-5146 ntp: ntpd control message crash on crafted NUL-byte in configuration directive (VU#668167)","mime":"text/html","httpstatus":"200","archivestatus":"503"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170926.html","name":"FEDORA-2015-77bfbc1bcd","refsource":"FEDORA","tags":["Third Party Advisory"],"title":"[SECURITY] Fedora 21 Update: ntp-4.2.6p5-34.fc21","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-September/166992.html","name":"FEDORA-2015-14213","refsource":"FEDORA","tags":["Third Party Advisory"],"title":"[SECURITY] Fedora 23 Update: ntp-4.2.6p5-33.fc23","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-5146","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-5146","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2015","cve_id":"5146","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"5146","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"8.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"5146","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"5146","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"8.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"5146","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"21","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"5146","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"22","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"5146","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"23","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"5146","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"21","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"5146","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"22","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"5146","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"23","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2015","cve_id":"5146","vulnerable":"1","versionEndIncluding":"4.2.8","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ntp","cpe5":"ntp","cpe6":"*","cpe7":"p2","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2015-5146","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 before 4.2.8p3 with remote configuration enabled allows remote authenticated users with knowledge of the configuration password and access to a computer entrusted to perform remote configuration to cause a denial of service (service crash) via a NULL byte in a crafted configuration directive packet."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://bugzilla.redhat.com/show_bug.cgi?id=1238136","refsource":"CONFIRM","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1238136"},{"name":"75589","refsource":"BID","url":"http://www.securityfocus.com/bid/75589"},{"name":"GLSA-201509-01","refsource":"GENTOO","url":"https://security.gentoo.org/glsa/201509-01"},{"name":"FEDORA-2015-77bfbc1bcd","refsource":"FEDORA","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170926.html"},{"name":"1034168","refsource":"SECTRACK","url":"http://www.securitytracker.com/id/1034168"},{"name":"DSA-3388","refsource":"DEBIAN","url":"http://www.debian.org/security/2015/dsa-3388"},{"name":"http://bugs.ntp.org/show_bug.cgi?id=2853","refsource":"CONFIRM","url":"http://bugs.ntp.org/show_bug.cgi?id=2853"},{"name":"FEDORA-2015-14212","refsource":"FEDORA","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169167.html"},{"name":"FEDORA-2015-14213","refsource":"FEDORA","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-September/166992.html"},{"name":"http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu","refsource":"CONFIRM","url":"http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu"},{"name":"https://security.netapp.com/advisory/ntap-20180731-0003/","refsource":"CONFIRM","url":"https://security.netapp.com/advisory/ntap-20180731-0003/"}]}},"nvd":{"publishedDate":"2017-08-24 20:29:00","lastModifiedDate":"2018-08-02 01:29:00","problem_types":["CWE-20"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":5.3,"baseSeverity":"MEDIUM"},"exploitabilityScore":1.6,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:N/I:N/A:P","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL","baseScore":3.5},"severity":"LOW","exploitabilityScore":6.8,"impactScore":2.9,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ntp:ntp:*:p2:*:*:*:*:*:*","versionEndIncluding":"4.2.8","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2015","CveId":"5146","Ordinal":"82125","Title":"CVE-2015-5146","CVE":"CVE-2015-5146","Year":"2015"},"notes":[{"CveYear":"2015","CveId":"5146","Ordinal":"1","NoteData":"ntpd in ntp before 4.2.8p3 with remote configuration enabled allows remote authenticated users with knowledge of the configuration password and access to a computer entrusted to perform remote configuration to cause a denial of service (service crash) via a NULL byte in a crafted configuration directive packet.","Type":"Description","Title":null},{"CveYear":"2015","CveId":"5146","Ordinal":"2","NoteData":"2017-08-24","Type":"Other","Title":"Published"},{"CveYear":"2015","CveId":"5146","Ordinal":"3","NoteData":"2018-08-01","Type":"Other","Title":"Modified"}]}}}