Description of problem:

The CIS RHEL 9 Benchmark document point 5.2.20 "Ensure SSH Idle Timeout Interval is configured" requires that the sshd config option ClientAliveInterval has a value greater than 0. The default value is 0.

A rule for this option is shown as included in the CIS L2 profile when creating a guide using `oscap xccdf generate guide --profile xccdf_org.ssgproject.content_profile_cis /usr/share/xml/scap/ssg/content/ssg-rhel9-ds.xml > ssg-guide-checklist.html` with the rule ID "xccdf_org.ssgproject.content_rule_sshd_set_idle_timeout" and the title "Set SSH Client Alive Interval". Also scap-workbench shows the rule as included for CIS L2 profile.

However, when running `oscap xccdf eval --remediate --profile xccdf_org.ssgproject.content_profile_cis --report /root/remediate-report.html /usr/share/xml/scap/ssg/content/ssg-rhel9-ds.xml` on a freshly installed RHEL 9.2 system (entry "#ClientAliveInterval 0" in /etc/ssh/sshd_config, no further mention of the option in /etc/ssh/sshd_config.d/*.conf), the option ClientAliveInterval is not updated in /etc/ssh/sshd_config or /etc/ssh/sshd_config.d/{00-complianceascode-hardening.conf,01-complianceascode-reinforce-os-defaults.conf}. The rule is also not present in the command output or report.

How reproducible: always

Steps to Reproduce:
1. Run `oscap xccdf eval --remediate --profile xccdf_org.ssgproject.content_profile_cis --report /root/remediate-report.html /usr/share/xml/scap/ssg/content/ssg-rhel9-ds.xml` on a RHEL 9.2 system.
2. Check sshd config files and remediation output.

Actual results:

The option ClientAliveInterval is not updated in /etc/ssh/sshd_config or /etc/ssh/sshd_config.d/{00-complianceascode-hardening.conf,01-complianceascode-reinforce-os-defaults.conf} with a value greater than zero.

Expected results:

Judging from the default value for xccdf_org.ssgproject.content_value_sshd_idle_timeout_value as seen in scap-workbench, there should be a line "ClientAliveInterval 300" in an appropriate sshd config file.