CVE-2015-5300

{"id": "CVE-2015-5300", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2017-07-21T14:29:00.927", "references": [{"url": "http://aix.software.ibm.com/aix/efixes/security/ntp_advisory5.asc", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170684.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170926.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177507.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00059.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00060.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00038.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2015-1930.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://seclists.org/bugtraq/2016/Feb/164", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://support.ntp.org/bin/view/Main/NtpBug2956", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://support.ntp.org/bin/view/Main/SecurityNotice#January_2016_NTP_4_2_8p5_Securit", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2015/dsa-3388", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/77312", "tags": 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"https://www-01.ibm.com/support/docview.wss?uid=isg3T1023885", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://www-01.ibm.com/support/docview.wss?uid=isg3T1024073", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://www-01.ibm.com/support/docview.wss?uid=nas8N1021264", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://www-01.ibm.com/support/docview.wss?uid=ssg1S1005821", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://www-01.ibm.com/support/docview.wss?uid=swg21979393", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://www-01.ibm.com/support/docview.wss?uid=swg21980676", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://www-01.ibm.com/support/docview.wss?uid=swg21983501", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://www-01.ibm.com/support/docview.wss?uid=swg21983506", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://www.cs.bu.edu/~goldbe/NTPattack.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://www.freebsd.org/security/advisories/FreeBSD-SA-16:02.ntp.asc", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://www.ibm.com/support/home/docdisplay?lndocid=migr-5099428", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-361"}]}], "descriptions": [{"lang": "en", "value": "The panic_gate check in NTP before 4.2.8p5 is only re-enabled after the first change to the system clock that was greater than 128 milliseconds by default, which allows remote attackers to set NTP to an arbitrary time when started with the -g option, or to alter the time by up to 900 seconds otherwise by responding to an unspecified number of requests from trusted sources, and leveraging a resulting denial of service (abort and restart)."}, {"lang": "es", "value": "La comprobaci\u00f3n panic_gate en NTP anterior a versi\u00f3n 4.2.8p5 es solo habilitada nuevamente despu\u00e9s del primer cambio al reloj del sistema que fue mayor que 128 milisegundos por defecto, permitiendo a los atacantes remotos fijar el NTP a un tiempo arbitrario cuando arranca con la opci\u00f3n -g, o alterar el tiempo hasta 900 segundos, de lo contrario por respuesta a un n\u00famero no especificado de peticiones de fuentes de confianza y aprovechando una denegaci\u00f3n de servicio resultante (anular y reiniciar)."}], "lastModified": "2018-10-30T16:27:37.717", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "56BDB5A0-0839-4A20-A003-B8CD56F48171"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "253C303A-E577-4488-93E6-68A8DD942C38"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D5900A25-FDD7-4900-BF7C-F3ECCB714D2B"}, {"criteria": "cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "58D3B6FD-B474-4B09-B644-A8634A629280"}, {"criteria": "cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F892F1B0-514C-42F7-90AE-12ACDFDC1033"}, 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