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Check: GEN006100

AIX 6.1 SECURITY TECHNICAL IMPLEMENTATION GUIDE: GEN006100 (in versions v1 r14 through v1 r10)

Title

The /usr/lib/smb.conf file must be owned by root. (Cat II impact)

Discussion

The /usr/lib/smb.conf file allows access to other machines on the network and grants permissions to certain users. If it is owned by another user, the file may be maliciously modified and the Samba configuration could be compromised.

Check Content

Check the ownership of the /usr/lib/smb.conf file. Procedure: # ls -l /usr/lib/smb.conf If an smb.conf file is not owned by root, this is a finding.

Fix Text

Change the ownership of the smb.conf file. Procedure: # chown root /usr/lib/smb.conf

Additional Identifiers

Rule ID: SV-40724r1_rule

Vulnerability ID: V-1027

Group Title: GEN006100

Expert Comments

Expert comments are only available to logged-in users.

CCIs

CCIs tied to check.

Number	Definition
CCI-000225	The organization employs the concept of least privilege, allowing only authorized accesses for users (and processes acting on behalf of users) which are necessary to accomplish assigned tasks in accordance with organizational missions and business functions.

Controls

Controls tied to check. These are derived from the CCIs shown above.

Number	Title
AC-6	Least Privilege