The Oracle Linux operating system must not have the ypserv package installed.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-221705OL07-00-020010SV-221705r958478_ruleCCI-000381high
Description
Removing the "ypserv" package decreases the risk of the accidental (or intentional) activation of NIS or NIS+ services.
STIGDate
Oracle Linux 7 Security Technical Implementation Guide2025-05-08

Related Frameworks

3 paths across 3 frameworks
NIST 800-531 mapping
CM-7
1.00
  • DISA · 3 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
NIST 800-1711 mapping
3.4.6
1.00
  • DISA · 3 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
  • NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
CCI1 mapping
CCI-000381
1.00
  • DISA · 3 · disa_xccdf · related

Details

Check Text (C-221705r958478_chk)

The NIS service provides an unencrypted authentication service that does not provide for the confidentiality and integrity of user passwords or the remote session. Check to see if the "ypserve" package is installed with the following command: # yum list installed ypserv If the "ypserv" package is installed, this is a finding.

Fix Text (F-23409r419188_fix)

Configure the operating system to disable non-essential capabilities by removing the "ypserv" package from the system with the following command: # yum remove ypserv