NIS/NIS+/yp files must be owned by root, sys, or bin.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-239522	VROM-SL-000515	SV-239522r662017_rule		Medium

Description
NIS/NIS+/yp files are part of the system's identification and authentication processes and are, therefore, critical to system security. Failure to give ownership of sensitive files or utilities to root or bin provides the designated owner and unauthorized users with the potential to access sensitive information or change the system configuration, which could weaken the system's security posture.

STIG	Date
VMware vRealize Operations Manager 6.x SLES Security Technical Implementation Guide	2021-07-01

Details

Check Text ( C-42755r662015_chk )
Perform the following to check NIS file ownership: # ls -la /var/yp/* If the NIS file ownership is not "root", sys, or bin, this is a finding.

Fix Text (F-42714r662016_fix)
Change the ownership of NIS/NIS+/yp files to "root", "sys", "bin", or "system". Consult vendor documentation to determine the location of the files: # chown root