UBUNTU-CVE-2020-13817

🗓️ 04 Jun 2020 13:15:00Reported by GoogleType

osv🔗 osv.dev👁 3 Views

NTP daemon in Ubuntu ntpd is vulnerable to DoS by predicting transmit timestamps from unauthenticated time sources.

Reporter	Title	Published	Views	Family All 105
IBM Security Bulletins	Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to a security vulnerability (CVE-2020-11868, CVE-2020-13817)	8 Jul 202117:56	–	ibm
IBM Security Bulletins	Security Bulletin: IBM QRadar Network Security is affected by Network Time Protocol (NTP) vulnerabilities (CVE-2020-11868, CVE-2020-13817)	27 Nov 202002:34	–	ibm
IBM Security Bulletins	Security Bulletin: IBM Flex System Chassis Management Module (CMM) is affected by vulnerabilities in Network Time Protocol (NTP)	7 Dec 202322:45	–	ibm
IBM Security Bulletins	Security Bulletin: IBM Security Privileged Identity Manager is affected by security vulnerabilities	12 Jan 202110:48	–	ibm
IBM Security Bulletins	Security Bulletin: Security vulnerabilities have been fixed in the IBM Security Access Manager and IBM Security Verify Access products	14 Oct 202016:31	–	ibm
IBM Security Bulletins	Security Bulletin: Vulnerability in ntp (CVE-2020-11868 and CVE-2020-13817).	22 Sep 202123:38	–	ibm
IBM Security Bulletins	Security Bulletin: Vulnerabilities in NTPv4 affect AIX (CVE-2020-11868, CVE-2020-13817, and CVE-2020-15025)	26 Oct 202022:55	–	ibm
IBM Security Bulletins	Security Bulletin: IBM QRadar Network Packet Capture is vulnerable to Using Components with Known Vulnerabilities	30 Oct 202016:18	–	ibm
Tenable Nessus	Amazon Linux 2 : ntp (ALAS-2020-1455)	20 Jul 202000:00	–	nessus
Tenable Nessus	CentOS 7 : ntp (RHSA-2020:2663)	24 Jun 202000:00	–	nessus

Source	Link
ubuntu	www.ubuntu.com/security/CVE-2020-13817
cve	www.cve.org/CVERecord

24 Oct 2025 04:48Current

6.6Medium risk

Vulners AI Score6.6

CVSS 35.9

CVSS 3.17.4

EPSS0.04071