Ntpsec vulnerabilities

Products

• Ntpsec 18

Newest

• ntpsec Out-of-bounds Write in NTPsec CVE-2026-121506 Fix available 7.4 HighNovember 3, 2026
• ntpsec Out-of-bounds Read in NTPsec CVE-2026-121505 Fix available 3.7 LowNovember 3, 2026
• ntpsec Out-of-bounds Read in ntpsec CVE-2026-102486 7.5 HighOctober 21, 2026
• ntpsec Out-of-bounds Read in ntpsec CVE-2026-102485 5.2 MediumOctober 21, 2026
• ntpsec Heap-based Buffer Overflow in ntpsec CVE-2026-102484 6.4 MediumOctober 21, 2026
• ntpsec Reachable Assertion in ntpsec CVE-2026-102483 7.5 HighOctober 21, 2026
• ntpsec Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in ntpsec CVE-2026-18321 Fix available 4.7 MediumJuly 31, 2026
• gpsd gpsd gpsprof Command Injection via gnuplot plot title subtype field CVE-2026-58459 Fix available 8.4 HighJuly 9, 2026
• ntpsec Incomplete Internal State Distinction in ntpsec CVE-2023-4012 Fix available 7.5 HighAugust 4, 2023
• ntpsec, fedoraproject fedora +1 more ntpkeygen can generate keys that ntpd fails to parse. NTPsec 1.2.0 allows ntpkeygen to generate... CVE-2021-22212 Fix available 4.0 MediumJune 8, 2021
• ntpsec An issue was discovered in NTPsec before 1.1.3. An authenticated attacker can cause a NULL... CVE-2019-6445 Public exploitFix available EPSS 14.7% 6.5 MediumJanuary 16, 2019
• ntpsec An issue was discovered in NTPsec before 1.1.3. process_control() in ntp_control.c has a stack... CVE-2019-6444 Public exploitFix available EPSS 45.7% 9.1 CriticalJanuary 16, 2019
• ntpsec An issue was discovered in NTPsec before 1.1.3. Because of a bug in ctl_getitem, there is a stack... CVE-2019-6443 Public exploitFix available EPSS 66.9% 9.1 CriticalJanuary 16, 2019
• ntpsec An issue was discovered in NTPsec before 1.1.3. An authenticated attacker can write one byte out... CVE-2019-6442 Public exploitFix available EPSS 13.7% 6.5 MediumJanuary 16, 2019
• ntp, ntpsec +1 more ntpd in NTP 4.2.8p3 and NTPsec a5fb34b9cc89b92a8fef2f459004865c93bb7f92 relies on the underlying... CVE-2016-1551 3.7 LowMay 11, 2016
• ntp, ntpsec +1 more A malicious authenticated peer can create arbitrarily-many ephemeral associations in order to win... CVE-2016-1549 Fix available 6.5 MediumMay 11, 2016
• ntp, ntpsec +1 more An exploitable vulnerability exists in the message authentication functionality of libntp in ntp... CVE-2016-1550 Fix available 5.3 MediumApril 29, 2016
• ntp, ntpsec +1 more An attacker can spoof a packet from a legitimate ntpd server with an origin timestamp that... CVE-2016-1548 Fix available 7.2 HighApril 29, 2016
• ntp, ntpsec +1 more An off-path attacker can cause a preemptible client association to be demobilized in NTP 4.2.8p4... CVE-2016-1547 Fix available 5.3 MediumApril 29, 2016