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Check: GEN006330

SUSE Linux Enterprise Server v11 for System z STIG: GEN006330 (in versions v1 r12 through v1 r9)

Title

The /etc/news/passwd.nntp file must not have an extended ACL. (Cat II impact)

Discussion

Extended ACLs may provide excessive permissions on the /etc/news/passwd.nntp file, which may permit unauthorized access or modification to the NNTP configuration.

Check Content

Check the permissions of the file. # ls -lL /etc/news/passwd.nntp If the mode includes 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

Remove the extended ACL from the file. # setfacl --remove-all /etc/news/passwd.nntp

Additional Identifiers

Rule ID: SV-45899r1_rule

Vulnerability ID: V-22505

Group Title: GEN006330

Expert Comments

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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