{"id":"CVE-2015-7705","details":"The rate limiting feature in NTP 4.x before 4.2.8p4 and 4.3.x before 4.3.77 allows remote attackers to have unspecified impact via a large number of crafted requests.","modified":"2026-01-27T04:15:08.824302Z","published":"2017-08-07T20:29:00Z","withdrawn":"2026-01-27T04:15:08.824302Z","related":["SUSE-SU-2015:2058-1","SUSE-SU-2016:1247-1","SUSE-SU-2016:1278-1","SUSE-SU-2016:1291-1","SUSE-SU-2016:1311-1","SUSE-SU-2016:1471-1","SUSE-SU-2016:1568-1","openSUSE-SU-2024:10181-1"],"references":[{"type":"ADVISORY","url":"http://support.ntp.org/bin/view/Main/NtpBug2901"},{"type":"ADVISORY","url":"http://support.ntp.org/bin/view/Main/SecurityNotice#October_2015_NTP_4_2_8p4_Securit"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/77284"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1033951"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2783-1"},{"type":"ADVISORY","url":"https://bto.bluecoat.com/security-advisory/sa103"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1274184"},{"type":"ADVISORY","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-497656.pdf"},{"type":"ADVISORY","url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05270839"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201607-15"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20171004-0001/"},{"type":"ADVISORY","url":"https://support.citrix.com/article/CTX220112"},{"type":"ADVISORY","url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-103-11"},{"type":"ADVISORY","url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11"},{"type":"ADVISORY","url":"https://www.arista.com/en/support/advisories-notices/security-advisories/1212-security-advisory-0016"},{"type":"WEB","url":"https://www.kb.cert.org/vuls/id/718152"},{"type":"ARTICLE","url":"https://eprint.iacr.org/2015/1020.pdf"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00020.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00034.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00037.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00048.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00052.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00001.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00020.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00026.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00042.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-updates/2015-11/msg00093.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-updates/2016-05/msg00114.html"},{"type":"WEB","url":"http://packetstormsecurity.com/files/134137/Slackware-Security-Advisory-ntp-Updates.html"},{"type":"WEB","url":"http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151021-ntp"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/536737/100/0/threaded"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/536796/100/0/threaded"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/archive/1/536737/100/100/threaded"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/archive/1/536796/100/100/threaded"},{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf"},{"type":"WEB","url":"https://www.cs.bu.edu/~goldbe/NTPattack.html"}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}