The services file must have mode 0644 or less permissive.

From Oracle Linux 5 Security Technical Implementation Guide

Associated with: CCI-000225

SV-63983r1_rule The services file must have mode 0644 or less permissive.

Vulnerability discussion

The services file is critical to the proper operation of network services and must be protected from unauthorized modification. Unauthorized modification could result in the failure of network services.

Check content

Check the mode of the services file. Procedure: # ls -lL /etc/services If the services file has a mode more permissive than 0644, this is a finding.

Fix text

Change the mode of the services file to 0644 or less permissive. Procedure: # chmod 0644 /etc/services

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