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Check: GEN001361

Solaris 10 X86 STIG: GEN001361 (in versions v2 r4 through v1 r17)

Title

NIS/NIS+/yp command files must not have extended ACLs. (Cat II impact)

Discussion

NIS/NIS+/yp files are part of the system's identification and authentication processes and are, therefore, critical to system security. ACLs on these files could result in unauthorized modification, which could compromise these processes and the system.

Check Content

Verify NIS/NIS+/yp files have no extended ACLs. # ls -lLRa /usr/lib/netsvc/yp /var/yp If the permissions include a "+", the file has an extended ACL and this is a finding.

Fix Text

Remove the extended ACL from the directory and files. # chmod -R A- /usr/lib/netsvc/yp /var/yp

Additional Identifiers

Rule ID: SV-227627r603266_rule

Vulnerability ID: V-227627

Group Title: SRG-OS-000480

Expert Comments

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CCIs

CCIs tied to check.

Number	Definition
CCI-000366	The organization implements the security configuration settings.

Controls

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

Number	Title
CM-6	Configuration Settings