#fixed code
                                @Override
    public void enrich(KubernetesListBuilder builder) {
        final ServiceConfiguration defaultServiceConfig = extractDefaultServiceConfig();
        final Service defaultService = serviceHandler.getService(defaultServiceConfig,null);

        if (hasServices(builder)) {
            builder.accept(new Visitor<ServiceBuilder>() {
                @Override
                public void visit(ServiceBuilder service) {
                    mergeServices(service, defaultService);
                }
            });
        } else {
            if (defaultService != null) {
                ServiceSpec spec = defaultService.getSpec();
                if (spec != null) {
                    List<ServicePort> ports = spec.getPorts();
                    if (ports != null) {
                        log.info("Adding a default Service with ports [%s]", formatPortsAsList(ports));
                        builder.addToServiceItems(defaultService);
                    }
                }
            }
        }
    }
#vulnerable code 
                                @Override
    public void enrich(KubernetesListBuilder builder) {
        final ServiceConfiguration defaultServiceConfig = extractDefaultServiceConfig();
        final Service defaultService = serviceHandler.getService(defaultServiceConfig,null);

        if (hasServices(builder)) {
            builder.accept(new Visitor<ServiceBuilder>() {
                @Override
                public void visit(ServiceBuilder service) {
                    mergeServices(service, defaultService);
                }
            });
        } else {
            log.info("Adding a default Service with ports [%s]", formatPortsAsList(defaultService.getSpec().getPorts()));
            builder.addToServiceItems(defaultService);
        }
    } 
                            #location 14 
                            #vulnerability type NULL_DEREFERENCE