Check: GEN008360
SUSE Linux Enterprise Server v11 for System z STIG:
GEN008360
(in versions v1 r12 through v1 r9)
Title
If the system is using LDAP for authentication or account information, the LDAP TLS key file must not have an extended ACL. (Cat II impact)
Discussion
LDAP can be used to provide user authentication and account information, which are vital to system security. The LDAP client configuration must be protected from unauthorized modification.
Check Content
Determine the key file. # grep -i '^tls_key' /etc/ldap.conf Check the permissions. # ls -lL <keypath> If the mode the file contains a '+', an extended ACL is present. 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 key file. Procedure: For each key file found remove all extended permissions. # setfacl --remove-all <keypath>
Additional Identifiers
Rule ID: SV-46042r1_rule
Vulnerability ID: V-22574
Group Title: GEN008360
Expert Comments
CCIs
| 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
| Number | Title |
|---|---|
| AC-6 |
Least Privilege |