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The xinetd service must be disabled if no network services utilizing it are enabled.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-50547 | OL6-00-000203 | SV-64753r1_rule | Medium |
| Description |
|---|
| The xinetd service provides a dedicated listener service for some programs, which is no longer necessary for commonly-used network services. Disabling it ensures that these uncommon services are not running, and also prevents attacks against xinetd itself. |
| STIG | Date |
|---|---|
| Oracle Linux 6 Security Technical Implementation Guide | 2019-03-20 |
Details
| Check Text ( C-53069r1_chk ) |
|---|
| If network services are using the xinetd service, this is not applicable. To check that the "xinetd" service is disabled in system boot configuration, run the following command: # chkconfig "xinetd" --list Output should indicate the "xinetd" service has either not been installed, or has been disabled at all runlevels, as shown in the example below: # chkconfig "xinetd" --list "xinetd" 0:off 1:off 2:off 3:off 4:off 5:off 6:off Run the following command to verify "xinetd" is disabled through current runtime configuration: # service xinetd status If the service is disabled the command will return the following output: xinetd is stopped If the service is running, this is a finding. |
| Fix Text (F-55345r1_fix) |
|---|
| The "xinetd" service can be disabled with the following commands: # chkconfig xinetd off # service xinetd stop |