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The operating system must reveal error messages only to authorized personnel.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-48033 | SOL-11.1-070240 | SV-60905r2_rule | Low |
| Description |
|---|
| Proper file permissions and ownership ensures that only designated personnel in the organization can access error messages. |
| STIG | Date |
|---|---|
| Solaris 11 SPARC Security Technical Implementation Guide | 2019-09-23 |
Details
| Check Text ( C-50469r3_chk ) |
|---|
| Check the permissions of the /var/adm/messages file: # ls -l /var/adm/messages Check the permissions of the /var/adm directory: # ls -ld /var/adm If the owner and group of /var/adm/messages is not root and the permissions are not 640, this is a finding. If the owner of /var/adm is not root, group is not sys, and the permissions are not 750, this is a finding. |
| Fix Text (F-51645r2_fix) |
|---|
| The root role is required. Change the permissions and owner on the /var/adm/messages file: # chmod 640 /var/adm/messages # chown root /var/adm/messages # chgrp root /var/adm/messages Change the permissions and owner on the /var/adm directory: # chmod 750 /var/adm # chown root /var/adm # chgrp sys /var/adm |