The operating system must reveal error messages only to authorized personnel.

From Solaris 11 X86 Security Technical Implementation Guide

Associated with: CCI-001314

SV-60905r2_rule The operating system must reveal error messages only to authorized personnel.

Vulnerability discussion

Proper file permissions and ownership ensures that only designated personnel in the organization can access error messages.

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Fix text

The root role is required. Change the permissions and owner on the /var/adm/messages file: # chmod 640 /var/adm/messages # chown root /var/adm/messages # chgrp root /var/adm/messages Change the permissions and owner on the /var/adm directory: # chmod 750 /var/adm # chown root /var/adm # chgrp sys /var/adm

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