The SMTP service log file must have mode 0644 or less permissive.

From SUSE Linux Enterprise Server v11 for System z

Associated with: CCI-000225

SV-45861r1_rule The SMTP service log file must have mode 0644 or less permissive.

Vulnerability discussion

If the SMTP service log file is more permissive than 0644, unauthorized users may be allowed to change the log file.

Check content

Check the mode of the SMTP service log file. Procedure: # more /etc/rsyslog.conf Check the configuration to determine which log files contain logs for mail.crit, mail.debug, or *.crit. Procedure: # ls -lL The check procedure is the same for both sendmail and Postfix. Identify any log files configured for the "mail" service (excluding mail.none) at any severity level and check the permissions If the log file permissions are greater than 0644, this is a finding.

Fix text

Change the mode of the SMTP service log file. Procedure: The fix procedure is the same for both sendmail and Postfix. # chmod 0644

Pro Tips

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You can obtain data about documents and items in other formats. Simply provide an HTTP header Accept: text/turtle or Accept: application/rdf+xml.