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The dtspc daemon must be disabled on AIX.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-91385 | AIX7-00-003073 | SV-101483r1_rule | Medium |
| Description |
|---|
| The dtspc service deals with the CDE interface of the X11 daemon. It is started automatically by the inetd daemon in response to a CDE client requesting a process to be started on the daemon's host. This makes it vulnerable to buffer overflow attacks, which may allow an attacker to gain root privileges on a host. This service must be disabled unless it is absolutely required. |
| STIG | Date |
|---|---|
| IBM AIX 7.x Security Technical Implementation Guide | 2020-02-24 |
Details
| Check Text ( C-90539r1_chk ) |
|---|
| From the command prompt, execute the following command: # grep "^dtspc[[:blank:]]" /etc/inetd.conf If there is any output from the command, this is a finding. |
| Fix Text (F-97583r1_fix) |
|---|
| In "/etc/inetd.conf", comment out the "dtspc" entry by running command: # chsubserver -r inetd -C /etc/inetd.conf -d -v 'dtspc' -p 'tcp' Restart inetd: # refresh -s inetd |