The reconstructed evaluation script behind this rule's OVAL check(s) — every module a compound check combines, with this rule's own concrete values and DISA's SCC tool's real per-module mechanism curated from static teardown of SCC releases.
#!/bin/bash
# Reconstructed from oval:mil.disa.stig.ol8os:def:248625
# OL 8 file systems must not interpret character or block special devices that are imported via Network File System (NFS).
# Per-module read mechanism curated from static teardown of DISA's SCC tool
# (SCAP Compliance Checker) -- see the SCC Automation Reference above.
# textfilecontent54_object (textfilecontent54_test)
test_1() {
(sed -En 's/^\s*[^#\s][^\s]*\s+[^\s]+\s+nfs[^\s]*\s+([^\s]+)/\1/p' '/etc/fstab') | grep -Pq '(?:^nodev$|^nodev,|,nodev$|,nodev,)'
}
# textfilecontent54_object (textfilecontent54_test)
test_2() {
(sed -En 's/^\s*[^#\s][^\s]*\s+[^\s]+\s+nfs[^\s]*\s+([^\s]+)/\1/p' '/etc/mtab') | grep -Pq '(?:^nodev$|^nodev,|,nodev$|,nodev,)'
}
if ( test_1 && test_2 ); then
echo "PASS"
else
echo "FAIL"
fi Assessment Script Powered by AISandbox-executed
A standalone Shell script to assess this control automatically. Review before running it in your environment.
Syntax-checked and actually executed in an isolated sandbox (not the real system this checks) — confirmed to run without errors.
#!/bin/sh
# OVAL Definition: oval:mil.disa.stig.ol8os:def:248625
if [ ! -f "/etc/fstab" ]; then echo "PASS"; exit 0; fi
awk '/nfs/ {if (!index($4,"nodev")) {print "FAIL"; exit 1} }' /etc/fstab
echo "PASS"; exit 0