The at.allow file must have mode 0600 or less permissive.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-987 | GEN003340 | SV-64453r1_rule | Medium |
| Description |
|---|
| Permissions more permissive than 0600 (read, write and execute for the owner) may allow unauthorized or malicious access to the at.allow and/or at.deny files. |
| STIG | Date |
|---|---|
| Oracle Linux 5 Security Technical Implementation Guide | 2020-02-25 |
Details
| Check Text ( C-52829r1_chk ) |
|---|
| Check the mode of the at.allow file. # ls -lL /etc/at.allow If the at.allow file has a mode more permissive than 0600, this is a finding. |
| Fix Text (F-55011r1_fix) |
|---|
| Change the mode of the at.allow file. # chmod 0600 /etc/at.allow |