SV-253110r991589: TOSS must be a vendor-supported release. | Tri-Lab Operating System Stack (TOSS) 4 STIG SCAP Benchmark

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Assessment Title

Rule Text

TOSS must be a vendor-supported release.

Description

Discussion Text

An operating system release is considered "supported" if the vendor continues to provide security patches for the product. With an unsupported release, it will not be possible to resolve security issues discovered in the system software.

How this relates to the STIG checklist: STIG vs SCAP benchmark.

IA Controls

NIST SP 800-53

Not mappedCCI-000366

References

DPMS Target TOSS 4 DISA DPMS Target TOSS 4 5469

SCC Automation Reference

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.toss4os:def:253110
# TOSS must be a vendor-supported release.
# Per-module read mechanism curated from static teardown of DISA's SCC tool
# (SCAP Compliance Checker) -- see the SCC Automation Reference above.

# The TOSS 4 minor version is supported.
# textfilecontent54_object (textfilecontent54_test)
test_1() {
  ( [ "$(sed -En 's/^\s*toss-release-4\.(\d+)\b/\1/p' '/etc/toss-release')" -eq 4 ] ) || ( [ "$(sed -En 's/^\s*toss-release-4\.(\d+)\b/\1/p' '/etc/toss-release')" -eq 6 ] ) || ( [ "$(sed -En 's/^\s*toss-release-4\.(\d+)\b/\1/p' '/etc/toss-release')" -eq 7 ] ) || ( [ "$(sed -En 's/^\s*toss-release-4\.(\d+)\b/\1/p' '/etc/toss-release')" -eq 8 ] )
}

if test_1; 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.toss4os:def:253110
if [ ! -f "/etc/toss-release" ]; then echo "PASS"; exit 0; fi
if [ $(grep -oP '^toss-release-4\.\d+$' /etc/toss-release | grep -oP '(?<=toss-release-4\.)\d+$' | grep -E '4|6|7|8' ) ]; then echo "PASS"; exit 0; fi
echo "FAIL"; exit 1

Remediation

Upgrade to a supported version of TOSS.