A nfs-utils security update has been released for CentOS 7.

CEBA-2021:3795 CentOS 7 nfs-utils BugFix Update

CentOS Errata and Bugfix Advisory 2021:3795

Upstream details at :   https://access.redhat.com/errata/RHBA-2021:3795

The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )

x86_64:
fd5d1ca9a11a3575a3c34f7dbcd30cc924d2b41a0a004c3a793506098be60bca nfs-utils-1.3.0-0.68.el7.2.x86_64.rpm

Source:
cfc945e18a28e9f6cd869fc28dc932ce584dc5f6e006f766058d2df45bc025c9 nfs-utils-1.3.0-0.68.el7.2.src.rpm