Virtuozzo Linux Errata and Enhancement Advisory 2017:0890 

Upstream details at : https://rhn.redhat.com/errata/RHEA-2017-0890.html

The following updated files have been uploaded and are currently 
syncing to the mirrors:  

i386:
nss-3.28.3-3.vl6.i686.rpm
nss-devel-3.28.3-3.vl6.i686.rpm
nss-pkcs11-devel-3.28.3-3.vl6.i686.rpm
nss-sysinit-3.28.3-3.vl6.i686.rpm
nss-tools-3.28.3-3.vl6.i686.rpm

x86_64:
nss-3.28.3-3.vl6.i686.rpm
nss-3.28.3-3.vl6.x86_64.rpm
nss-devel-3.28.3-3.vl6.i686.rpm
nss-devel-3.28.3-3.vl6.x86_64.rpm
nss-pkcs11-devel-3.28.3-3.vl6.i686.rpm
nss-pkcs11-devel-3.28.3-3.vl6.x86_64.rpm
nss-sysinit-3.28.3-3.vl6.x86_64.rpm
nss-tools-3.28.3-3.vl6.x86_64.rpm

Source:
nss-3.28.3-3.vl6.src.rpm