HCE1-SA-2023-0053 Critical HCE 1.1 Security Fix(es): The protocol engine in ntp 4.2.6 before 4.2.8p11 allows a remote attackers to cause a denial of service (disruption) by continually sending a packet with a zero-origin timestamp and source IP address of the "other side" of an interleaved association causing the victim ntpd to reset its association. (CVE-2018-7185) 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. (CVE-2015-7705) NTP before 4.2.8p7 and 4.3.x before 4.3.92, when mode7 is enabled, allows remote attackers to cause a denial of service (ntpd abort) by using the same IP address multiple times in an unconfig directive. (CVE-2016-2516) HCE 1.1 ntpdate-4.2.6p5-29.hce1c.3.x86_64.rpm ntp-4.2.6p5-29.hce1c.3.x86_64.rpm