The xinetd.d directory must not have an extended ACL.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-22426	GEN003755	SV-63971r1_rule		Medium

Description
The Internet service daemon configuration files must be protected as malicious modification could cause Denial of Service or increase the attack surface of the system.

STIG	Date
Oracle Linux 5 Security Technical Implementation Guide	2020-02-25

Details

Check Text ( C-52575r1_chk )
Check the permissions of the xinetd configuration files and directories. # ls -alL /etc/xinetd.conf /etc/xinetd.d If the permissions include a '+', the file has an extended ACL. If the file has an extended ACL and it has not been documented with the IAO, this is a finding.

Fix Text (F-54687r1_fix)
Remove the extended ACL from the file. # setfacl --remove-all /etc/xinetd.d