The NTPsec Project is pleased to announce the tagging of version 1.2.2a

  • Fix a crash in ntpd if NTS is disabled and an NTS-enabled client request (mode 3) is received. (CVE-2023-4012) #794

For other changes since the previous release, please consult the project NEWS.adoc file at

Getting this release

You can clone the git repo from and you can download the release tarballs with sums and signatures from

This release is signed with the GPG key id E57235D22764129FA4F2F4D17F52608ED0E49D76