All network services daemon files must not have extended ACLs.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-22313	GEN001190	SV-26361r1_rule	ECLP-1	Medium

Description
Restricting permission on daemons will protect them from unauthorized modification and possible system compromise.

STIG	Date
SOLARIS 10 X86 SECURITY TECHNICAL IMPLEMENTATION GUIDE	2018-04-10

Details

Check Text ( C-27463r1_chk )
Verify network services daemon files have no extended ACLs. # ls -la /usr/sbin # ls -la /usr/bin If the permissions include a "+", the file has an extended ACL and this is a finding. NOTE: Network daemons not residing in these directories (such as httpd or sshd) must also be checked for the correct permissions. A way to locate network daemons, such as httpd and sshd, is with the ps command. # ps -ef \| egrep '(sshd\|httpd)'

Check Text ( C-27463r1_chk )

Verify network services daemon files have no extended ACLs.
# ls -la /usr/sbin
# ls -la /usr/bin
If the permissions include a "+", the file has an extended ACL and this is a finding.
NOTE: Network daemons not residing in these directories (such as httpd or sshd) must also be checked for the correct permissions.

A way to locate network daemons, such as httpd and sshd, is with the ps command.
# ps -ef | egrep '(sshd|httpd)'

Fix Text (F-23544r1_fix)
Remove the extended ACL from the file. # chmod A- [file with extended ACL]