RHEL 9 /etc/gshadow file must have mode 0000 or less permissive to prevent unauthorized access.
An XCCDF Rule
Description
<VulnDiscussion>The "/etc/gshadow" file contains group password hashes. Protection of this file is critical for system security.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>
- ID
- SV-257893r991589_rule
- Severity
- Medium
- References
- Updated
Remediation - Manual Procedure
Change the mode of the file "/etc/gshadow" to "0000" by running the following command:
$ sudo chmod 0000 /etc/gshadow