A nss-util enhancement update has been released for CentOS 6

CentOS Errata and Enhancement Advisory 2019:3280
Upstream details at : https://access.redhat.com/errata/RHEA-2019:3280 
The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename )
i386:
74fe18ae5942abd981c453b4aed84c819e7106ead64c27937f587ef7fcfb7fd4 nss-util-3.44.0-1.el6_10.i686.rpm
f4d11d0c85e884dd6c8ef35afc6bb8bb9bd645c12e428fc8579dcd4eb6f125d5 nss-util-devel-3.44.0-1.el6_10.i686.rpm
x86_64:
74fe18ae5942abd981c453b4aed84c819e7106ead64c27937f587ef7fcfb7fd4 nss-util-3.44.0-1.el6_10.i686.rpm
23ae0a4c442c9f44e035f1ce3aa66a82a7f74e290d08fb743ac45eb8151c724c nss-util-3.44.0-1.el6_10.x86_64.rpm
f4d11d0c85e884dd6c8ef35afc6bb8bb9bd645c12e428fc8579dcd4eb6f125d5 nss-util-devel-3.44.0-1.el6_10.i686.rpm
46f0fd367fcfb62c5f1e9e2d70b5ba1f1d22e4ea96cd185f0417d6a6a6ea2e91 nss-util-devel-3.44.0-1.el6_10.x86_64.rpm
Source:
73cb9a883828d93a0583c681c365c654eadae54a513fb16cc1022b3b74ef15b1 nss-util-3.44.0-1.el6_10.src.rpm