&#34;${red}YOU ARE AFFECTED: found regex used in ${AFFECTED[@]}${reset}&#34;
  exit 1
fi

echo &#34;${green}YOU ARE NOT AFFECTED: did not find regex usage${reset}&#34;
EOF
</code></pre><p><strong>ISTIO-SECURITY-2019-004</strong>: If Istio terminates externally originated HTTP then it is vulnerable. If Istio is instead fronted by an intermediary that terminates HTTP (e.g., a HTTP load balancer), then that intermediary would protect Istio, assuming the intermediary is not itself vulnerable to the same HTTP/2 