Ensure access to /var/spool/clientmqueue is configured

MittelStufe 1Automatisiertaix

Beschreibung

The recommended DAC (discretionary access control) settings for the /var/spool/clientmqueue directory are applied. Queued messages are the messages that have not yet reached their final destination. To ensure the integrity of the messages during storage, the mail queue directory must be secured from unauthorized access. Audit: compares `ls -ld` mode (this mode or more restrictive), owner and group with the CIS values; ACLs are not evaluated.

So wird geprüft

Prüfmethode: Shell-Befehl

shell

r=compliant; for f in /var/spool/clientmqueue/; do if [ -e "$f" ]; then set -- $(ls -ld "$f"); s=$(printf '%s %s %s\n' "$1" "$3" "$4" | awk -v m='rwxrwx---' -v o='smmsp' -v g='smmsp' '{ok=1; for(i=1;i<=9;i++) if(substr(m,i,1)=="-" && substr($1,i+1,1)!="-") ok=0; if(o!="" && $2 !~ ("^(" o ")$")) ok=0; if(g!="" && $3 !~ ("^(" g ")$")) ok=0; print (ok ? "ok" : $0)}'); [ "$s" = ok ] || r="$f: $s"; else r="$f: missing"; fi; done; echo "$r"

Erwartete Ausgabe: compliant

So wird behoben

Behebungsmethode: Anleitung oder Infrastruktur-Patch

Set the recommended permissions and ownership on /var/spool/mqueue: chmod ug=rwx,o= /var/spool/clientmqueue chown smmsp.smmsp /var/spool/clientmqueue

Eigenschaften

Betriebssysteme: Beliebig
Tags: aixpermissions
Referenz: CIS IBM AIX 7 Benchmark v1.2.0 - 4.6.4.4 Ensure access to /var/spool/clientmqueue is configured

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