ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows an off-path attacker to block unauthenticated synchronization via a server mode packet with a spoofed source IP address, because transmissions are rescheduled even when a packet lacks a valid origin timestamp.
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Mon, 05 May 2025 17:15:00 +0000
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Status: PUBLISHED
Assigner: mitre
Published: 2020-04-17T03:31:05.000Z
Updated: 2025-05-05T17:08:18.997Z
Reserved: 2020-04-17T00:00:00.000Z
Link: CVE-2020-11868

Updated: 2024-08-04T11:42:00.271Z

Status : Modified
Published: 2020-04-17T04:15:10.987
Modified: 2025-05-05T17:15:57.667
Link: CVE-2020-11868
