STIGQter STIGQter: STIG Summary: IBM AIX 7.x Security Technical Implementation Guide Version: 2 Release: 2 Benchmark Date: 23 Apr 2021:

All AIX interactive users home directories must be owned by their respective users.

DISA Rule

SV-215276r508663_rule

Vulnerability Number

V-215276

Group Title

SRG-OS-000480-GPOS-00230

Rule Version

AIX7-00-002085

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

Change the owner of a user's home directory to its assigned user using command:
# chown <user> <home directory>

Check Contents

Check the ownership of each user's home directory listed in the "/etc/passwd file":

# cut -d: -f6 /etc/passwd | xargs ls -lLd

drwxr-xr-x 21 root system 4096 Jan 29 09:58 /

drwxr-xr-x 4 bin bin 45056 Jan 24 12:31 /bin

drwxr-xr-x 2 doejohn staff 256 Jan 25 13:18 /home/doejohn

drwxr-xr-x 2 sshd system 256 Aug 11 2017 /home/srvproxy

drwx------ 2 root system 256 Jan 30 12:54 /root

drwxrwxr-x 4 bin bin 256 Mar 23 2017 /usr/sys

drwxrwxr-x 15 root adm 4096 Jan 24 12:26 /var/adm

drwxr-xr-x 6 root system 4096 Jan 24 07:34 /var/adm/invscout

drwxr-xr-x 8 esaadmin system 256 Jan 24 09:02 /var/esa


If any user's home directory is not owned by the assigned user, this is a finding.

Vulnerability Number

V-215276

Documentable

False

Rule Version

AIX7-00-002085

Severity Override Guidance

Check the ownership of each user's home directory listed in the "/etc/passwd file":

# cut -d: -f6 /etc/passwd | xargs ls -lLd

drwxr-xr-x 21 root system 4096 Jan 29 09:58 /

drwxr-xr-x 4 bin bin 45056 Jan 24 12:31 /bin

drwxr-xr-x 2 doejohn staff 256 Jan 25 13:18 /home/doejohn

drwxr-xr-x 2 sshd system 256 Aug 11 2017 /home/srvproxy

drwx------ 2 root system 256 Jan 30 12:54 /root

drwxrwxr-x 4 bin bin 256 Mar 23 2017 /usr/sys

drwxrwxr-x 15 root adm 4096 Jan 24 12:26 /var/adm

drwxr-xr-x 6 root system 4096 Jan 24 07:34 /var/adm/invscout

drwxr-xr-x 8 esaadmin system 256 Jan 24 09:02 /var/esa


If any user's home directory is not owned by the assigned user, this is a finding.

Check Content Reference

M

Target Key

4012

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