The /etc/group file must have mode 0644 or less permissive.

From Oracle Linux 5 Security Technical Implementation Guide

Part of GEN001393

Associated with: CCI-000225

SV-64565r1_rule The /etc/group file must have mode 0644 or less permissive.

Vulnerability discussion

The /etc/group file is critical to system security and must be protected from unauthorized modification. The group file contains a list of system groups and associated information.

Check content

Check the mode of the /etc/group file. # ls -l /etc/group If the file mode is more permissive than 0644, this is a finding.

Fix text

Change the mode of the /etc/group file to 0644 or less permissive. # chmod 0644 /etc/group

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