Update and rename gcp-dropped-cloudarmor-policy.yaml to gcp-2021-019.…

…yaml

vulnerabilities/gcp-dropped-cloudarmor-policy.yaml → vulnerabilities/gcp-2021-019.yaml

@@ -1,5 +1,5 @@
 title: Dropped active Google Cloud Armor security policy
-slug: gcp-dropped-cloudarmor-policy
+slug: gcp-2021-019
 cves: null
 affectedPlatforms:
 - GCP
@@ -19,11 +19,12 @@ knownITWExploitation: null
 summary: |
   There is a known issue where updating a BackendConfig resource
   using the v1beta1 API removes an active Google Cloud Armor 
-  security policy from its service.
+  security policy from its service. If you do not configure Google Cloud Armor
+  on your Ingress resources via the BackendConfig, then this issue does not affect your clusters.
 manualRemediation: |
   Dropped Cloud Armor security policies must be manually reattached. 
 detectionMethods: null
 contributor: https://github.com/ramimac
 references:
-- https://cloud.google.com/support/bulletins#gcp-2022-009
-- https://cloud.google.com/anthos/clusters/docs/security-bulletins#gcp-2022-009
+- https://cloud.google.com/support/bulletins#gcp-2021-019
+- https://cloud.google.com/anthos/clusters/docs/security-bulletins#gcp-2021-019