Ensure that, if applicable, an AppArmor Profile is enabled

MediaNivel 1Automatizadadocker

Descripción

AppArmor confines container processes; with AppArmor active on the host every container should run under a profile (docker-default or a custom one). Applies only where AppArmor is enabled (requires /sys/kernel/security/apparmor). Flags containers with an empty or unconfined AppArmorProfile. The audit inspects every running container (docker ps -q) and prints the offending names; a host with no running containers is compliant.

Cómo se verifica

Método de auditoría: Comando de shell

shell

ids=$(docker ps -q) || exit 1; [ -z "$ids" ] && { echo compliant; exit 0; }; out=$(docker inspect --format '{{.Name}} {{.AppArmorProfile}}' $ids) || exit 1; bad=$(printf '%s\n' "$out" | awk 'NF<2 || $2=="unconfined" {print $1}'); [ -z "$bad" ] && echo compliant || printf '%s\n' "$bad"

Salida esperada: compliant

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

Run containers with --security-opt apparmor=docker-default (or a custom profile loaded with apparmor_parser) and never apparmor=unconfined.

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: dockerruntimeapparmor
Referencia: CIS Docker Benchmark v1.9.0 - 5.2 Ensure that, if applicable, an AppArmor Profile is enabled

Verificar este host

Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.

shell

tmaegis scan --target docker