BIND DNS
TMA-BIND-10.3
Ensure the named_t Process Type is Not in Permissive Mode
Описание
In addition to setting the entire SELinux configuration in permissive mode, it is possible to set individual process types (domains) such as named_t into a permissive mode as well. The permissive mode will not prevent any access or actions, instead, any actions that would have been denied are simply logged. The audit runs semodule -l and fails when the permissive_named_t module is loaded.
Как проверяется
Метод проверки: Команда оболочки
command -v semodule >/dev/null 2>&1 || exit 1
out=$(semodule -l 2>/dev/null) || exit 1
printf '%s\n' "$out" | grep -q permissive_named_t && echo 'named_t is permissive' || echo compliant- Ожидаемый вывод
compliant
Как исправляется
Метод исправления: Рекомендация или патч инфраструктуры
Perform the following to implement the recommended state: If the named_t type is in permissive mode; the customized permissive mode should be deleted with the following semanage command. # semanage permissive -d named_t
Свойства
- Операционные системы
- Любая
- Теги
- binddnsselinux
- Источник
- CIS ISC BIND DNS Server 9.11 Benchmark v1.0.0 - 10.3 Ensure the named_t Process Type is Not in Permissive Mode
Проверить этот хост
Выполните команду на компьютере, аудит которого вам разрешён. Сканирование работает только на чтение.
tmaegis scan --target bind --level 2