NTPsec ntpsec vulnerabilities

CVEs per yearBy the year they were published

1. 20211
2. 20231
3. 20267

Newest CVEs

• CVE-2026-121506

  Out-of-bounds Write in NTPsec

  NTPsec · NTPsec

  High7.4
• CVE-2026-121505

  Out-of-bounds Read in NTPsec

  NTPsec · NTPsec

  Low3.7
• CVE-2026-102486

  Out-of-bounds Read in ntpsec

  NTPsec · ntpsec

  High7.5
• CVE-2026-102485

  Out-of-bounds Read in ntpsec

  NTPsec · ntpsec

  Medium5.2
• CVE-2026-102484

  Heap-based Buffer Overflow in ntpsec

  NTPsec · ntpsec

  Medium6.4
• CVE-2026-102483

  Reachable Assertion in ntpsec

  NTPsec · ntpsec

  High7.5
• CVE-2026-18321

  Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in ntpsec

  NTPsec · ntpsec

  Medium4.7
• CVE-2023-4012

  Incomplete Internal State Distinction in ntpsec

  NTPsec · ntpsec

  High7.5
• CVE-2021-22212

  ntpkeygen can generate keys that ntpd fails to parse. NTPsec 1.2.0 allows ntpkeygen to generate keys with '#' characters. ntpd then either pads, shortens the…

  NTPsec · ntpsec

  Medium4.0