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The AIX /etc/group file must not have an extended ACL.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-91617 | AIX7-00-003015 | SV-101715r1_rule | Medium |
| Description |
|---|
| The "/etc/group" file contains information regarding groups that are configured on the system. Protection of this file is important for system security. |
| STIG | Date |
|---|---|
| IBM AIX 7.x Security Technical Implementation Guide | 2020-02-24 |
Details
| Check Text ( C-90771r1_chk ) |
|---|
| Check the ACL of the "/etc/group" file: # aclget /etc/group The above command should yield the following output: * * ACL_type AIXC * attributes: base permissions owner(root): rw- group(security): r-- others: r-- extended permissions disabled If the extended ACL are not "disabled", this is a finding. |
| Fix Text (F-97815r1_fix) |
|---|
| Remove the extended ACL from the "/etc/group" using command: # acledit /etc/group |