{"schemaVersion":3,"id":"SUSE-SU-2016:1278-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for ntp\n\n\nThis update for ntp to 4.2.8p7 fixes the following issues:\n\n* CVE-2016-1547, bsc#977459:\n  Validate crypto-NAKs, AKA: CRYPTO-NAK DoS.\n* CVE-2016-1548, bsc#977461: Interleave-pivot\n* CVE-2016-1549, bsc#977451:\n  Sybil vulnerability: ephemeral association attack.\n* CVE-2016-1550, bsc#977464: Improve NTP security against buffer\n  comparison timing attacks.\n* CVE-2016-1551, bsc#977450:\n  Refclock impersonation vulnerability\n* CVE-2016-2516, bsc#977452: Duplicate IPs on unconfig\n  directives will cause an assertion botch in ntpd.\n* CVE-2016-2517, bsc#977455: remote configuration trustedkey/\n  requestkey/controlkey values are not properly validated.\n* CVE-2016-2518, bsc#977457: Crafted addpeer with hmode > 7\n  causes array wraparound with MATCH_ASSOC.\n* CVE-2016-2519, bsc#977458: ctl_getitem() return value not\n  always checked.\n* This update also improves the fixes for:\n  CVE-2015-7704, CVE-2015-7705, CVE-2015-7974\n\nBugs fixed:\n- Restrict the parser in the startup script to the first\n  occurrance of 'keys' and 'controlkey' in ntp.conf (bsc#957226).","dates":{"published":"2016-05-11T12:37:44.000Z","modified":"2026-02-04T02:37:24.950Z","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":"suse","product":"ntp&distro=SUSE Linux Enterprise Server 11 SP4","name":"ntp","label":"ntp&distro=SUSE Linux Enterprise Server 11 SP4","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ntp&distro=SUSE Linux Enterprise Server 11 SP4","purlType":"rpm","versions":[{"text":"< 4.2.8p7-11.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.2.8p7-11.1","eol":null,"hubHref":null},{"vendor":"suse","product":"ntp&distro=SUSE Linux Enterprise Server for SAP Applications 11 SP4","name":"ntp","label":"ntp&distro=SUSE Linux Enterprise Server for SAP Applications 11 SP4","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/ntp&distro=SUSE Linux Enterprise Server for SAP Applications 11 SP4","purlType":"rpm","versions":[{"text":"< 4.2.8p7-11.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.2.8p7-11.1","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2016/suse-su-20161278-1/","label":"www.suse.com/support/update/announcement/2016/suse-su-20161278-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/957226","label":"bugzilla.suse.com/957226","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/977446","label":"bugzilla.suse.com/977446","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/977450","label":"bugzilla.suse.com/977450","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/977451","label":"bugzilla.suse.com/977451","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/977452","label":"bugzilla.suse.com/977452","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/977455","label":"bugzilla.suse.com/977455","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/977457","label":"bugzilla.suse.com/977457","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/977458","label":"bugzilla.suse.com/977458","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/977459","label":"bugzilla.suse.com/977459","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/977461","label":"bugzilla.suse.com/977461","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/977464","label":"bugzilla.suse.com/977464","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2015-7704","label":"www.suse.com/security/cve/CVE-2015-7704","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2015-7705","label":"www.suse.com/security/cve/CVE-2015-7705","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2015-7974","label":"www.suse.com/security/cve/CVE-2015-7974","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1547","label":"www.suse.com/security/cve/CVE-2016-1547","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1548","label":"www.suse.com/security/cve/CVE-2016-1548","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1549","label":"www.suse.com/security/cve/CVE-2016-1549","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1550","label":"www.suse.com/security/cve/CVE-2016-1550","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1551","label":"www.suse.com/security/cve/CVE-2016-1551","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2516","label":"www.suse.com/security/cve/CVE-2016-2516","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2517","label":"www.suse.com/security/cve/CVE-2016-2517","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2518","label":"www.suse.com/security/cve/CVE-2016-2518","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2016-2519","label":"www.suse.com/security/cve/CVE-2016-2519","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2015-7704","CVE-2015-7705","CVE-2015-7974","CVE-2016-1547","CVE-2016-1548","CVE-2016-1549","CVE-2016-1550","CVE-2016-1551","CVE-2016-2516","CVE-2016-2517","CVE-2016-2518","CVE-2016-2519"],"downstream":[],"duplicates":[],"related":["CVE-2015-7704","CVE-2015-7705","CVE-2015-7974","CVE-2016-1547","CVE-2016-1548","CVE-2016-1549","CVE-2016-1550","CVE-2016-1551","CVE-2016-2516","CVE-2016-2517","CVE-2016-2518","CVE-2016-2519"]},"timeline":[{"kind":"published","date":"2016-05-11T12:37:44.000Z","label":"Published","detail":"Vulnerability 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