Changes are coming to https://stigviewer.com.
Take our survey to help us understand your usage and how we can better serve you in the future.
Take Survey
The Photon operating system must set the UMASK parameter correctly.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-239193 | PHTN-67-000122 | SV-239193r675387_rule | Medium |
| Description |
|---|
| The umask value influences the permissions assigned to files when they are created. The umask setting in login.defs controls the permissions for a new user's home directory. By setting the proper umask, home directories will only allow the new user to read and write files there. Satisfies: SRG-OS-000480-GPOS-00228, SRG-OS-000480-GPOS-00230 |
| STIG | Date |
|---|---|
| VMware vSphere 6.7 Photon OS Security Technical Implementation Guide | 2022-09-27 |
Details
| Check Text ( C-42404r675385_chk ) |
|---|
| At the command line, execute the following command: # grep UMASK /etc/login.defs Expected result: UMASK 077 If the output does not match the expected result, this a finding. |
| Fix Text (F-42363r675386_fix) |
|---|
| Open /etc/login.defs with a text editor. Ensure that the "UMASK" line is uncommented and set to the following: UMASK 077 |