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The /etc/nsswitch.conf file must have mode 0644 or less permissive.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-22329 | GEN001373 | SV-26419r1_rule | ECLP-1 | Medium |
| Description |
|---|
| The nsswitch.conf file (or equivalent) configures the source of a variety of system security information including account, group, and host lookups. Malicious changes could prevent the system from functioning or compromise system security. |
| STIG | Date |
|---|---|
| UNIX SRG | 2013-03-26 |
Details
| Check Text ( C-27498r1_chk ) |
|---|
| Check the mode of the /etc/nsswitch.conf file. Procedure: # ls -l /etc/nsswitch.conf If the file mode is more permissive than 0644, this is a finding. |
| Fix Text (F-23606r1_fix) |
|---|
| Change the mode of the /etc/nsswitch.conf file to 0644 or less permissive. Procedure: # chmod 0644 /etc/nsswitch.conf |