Hi,
NSD 4.3.4rc1 pre-release is available:
https://nlnetlabs.nl/downloads/nsd/nsd-4.3.4rc1.tar.gz
sha256 225d4a635170ac6836759b39544ea14a7a44ccc0a1a3a1d748cb0cdc7b7c6fc5
pgp https://nlnetlabs.nl/downloads/nsd/nsd-4.3.4rc1.tar.gz.asc
This release fixes CVE-2020-28935, this solves a problem where the
pidfile is altered by a symlink, and fails if a symlink is encountered.
See https://nlnetlabs.nl/downloads/nsd/CVE-2020-28935.txt for more
information.
Also there are bug fixes and the syntax of the RR type ZONEMD can be
used in zonefiles.
4.3.4