{"id":"SUSE-SU-2020:14415-1","summary":"Security update for ntp","details":"This update for ntp fixes the following issues:\n\nntp was updated to 4.2.8p15\n\n- CVE-2020-11868: Fixed an issue which a server mode packet with spoofed source address \n  frequently send to the client ntpd could have caused denial of service (bsc#1169740).\n- CVE-2018-8956: Fixed an issue which could have allowed remote attackers to prevent \n  a broadcast client from synchronizing its clock with a broadcast NTP server via spoofed \n  mode 3 and mode 5 packets (bsc#1171355).\n- CVE-2020-13817: Fixed an issue which an off-path attacker with the ability to query time \n  from victim's ntpd instance could have modified the victim's clock by a limited amount (bsc#1172651).\n- CVE-2020-15025: Fixed an issue which remote attacker could have caused denial of service by consuming \n  the memory when a CMAC key was used andassociated with a CMAC algorithm in the ntp.keys (bsc#1173334).\n","modified":"2026-03-11T07:14:14.137152Z","published":"2020-07-01T14:18:41Z","related":["CVE-2018-8956","CVE-2020-11868","CVE-2020-13817","CVE-2020-15025"],"upstream":["CVE-2018-8956","CVE-2020-11868","CVE-2020-13817","CVE-2020-15025"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2020/suse-su-202014415-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1169740"},{"type":"REPORT","url":"https://bugzilla.suse.com/1171355"},{"type":"REPORT","url":"https://bugzilla.suse.com/1172651"},{"type":"REPORT","url":"https://bugzilla.suse.com/1173334"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-8956"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-11868"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-13817"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2020-15025"}],"affected":[{"package":{"name":"ntp","ecosystem":"SUSE:Linux Enterprise Server 11 SP4-LTSS","purl":"pkg:rpm/suse/ntp&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.8p15-64.16.1"}]}],"ecosystem_specific":{"binaries":[{"ntp-doc":"4.2.8p15-64.16.1","ntp":"4.2.8p15-64.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2020:14415-1.json"}}],"schema_version":"1.7.5"}