{"schemaVersion":3,"id":"MGASA-2018-0195","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated ntp packages fix security vulnerabilities\n\nThis release addresses five security issues in ntpd for Mageia 6:\n\nLOW/MEDIUM: Sec 3012 / CVE-2016-1549 / VU#961909: Sybil vulnerability:\nephemeral association attack While fixed in ntp-4.2.8p7, there are\nsignificant additional protections for this issue in 4.2.8p11.\nReported by Matt Van Gundy of Cisco.\n\nINFO/MEDIUM: Sec 3412 / CVE-2018-7182 / VU#961909: ctl_getitem(): buffer\nread overrun leads to undefined behavior and information leak\nReported by Yihan Lian of Qihoo 360.\n\nLOW: Sec 3415 / CVE-2018-7170 / VU#961909: Multiple authenticated\nephemeral associations. Reported on the questions@ list.\n\nLOW: Sec 3453 / CVE-2018-7184 / VU#961909: Interleaved symmetric mode\ncannot recover from bad state. Reported by Miroslav Lichvar of Red Hat.\n\nLOW/MEDIUM: Sec 3454 / CVE-2018-7185 / VU#961909: Unauthenticated packet\ncan reset authenticated interleaved association.\nReported by Miroslav Lichvar of Red Hat.\n\none security issue in ntpq:\nMEDIUM: Sec 3414 / CVE-2018-7183 / VU#961909: ntpq:decodearr() can write\nbeyond its buffer limit. Reported by Michael Macnair of Thales-esecurity.com.\n\nand provides over 33 bugfixes and 32 other improvements. ENotification\nof these issues were delivered to our Institutional members on a rolling\nbasis as they were reported and as progress was made.","dates":{"published":"2018-04-06T22:54:47.000Z","modified":"2026-04-16T06:26:02.299Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"mageia","product":"ntp","name":"ntp","label":"ntp","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/ntp","purlType":"rpm","versions":[{"text":"< 4.2.8p11-1.mga6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.2.8p11-1.mga6","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2018-0195.html","label":"advisories.mageia.org/MGASA-2018-0195.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=22850","label":"bugs.mageia.org/show_bug.cgi?id=22850","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities","label":"support.ntp.org/bin/view/Main/SecurityNotice","hostname":"support.ntp.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2016-1549","CVE-2018-7170","CVE-2018-7182","CVE-2018-7183","CVE-2018-7184","CVE-2018-7185"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2018-04-06T22:54:47.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T06:26:02.299Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T18:18:51.917Z","stale":false,"partial":false}}