[v1.14.x] Bump envoy-gloo to v1.25.8-patch1 (#8466)

* bump envoy-gloo, add changelog entry

* move changelog entry to proper version

* remove stray character from envoy tag

* Update bump-envoy-gloo.yaml

Makefile

@@ -89,7 +89,7 @@ else
   endif
 endif
 
-ENVOY_GLOO_IMAGE ?= quay.io/solo-io/envoy-gloo:1.25.6-patch4
+ENVOY_GLOO_IMAGE ?= quay.io/solo-io/envoy-gloo:1.25.8-patch1
 
 # The full SHA of the currently checked out commit
 CHECKED_OUT_SHA := $(shell git rev-parse HEAD)

changelog/v1.14.11/bump-envoy-gloo.yaml

@@ -0,0 +1,11 @@
+changelog:
+- type: DEPENDENCY_BUMP
+  description: Bump envoy gloo to latest v1.25.8-patch1
+  dependencyOwner: solo-io
+  dependencyRepo: envoy-gloo
+  dependencyTag: v1.25.8-patch1
+- type: FIX
+  issueLink: https://github.com/solo-io/solo-projects/issues/5138
+  resolvesIssue: false
+  description: >
+    Pulls in upstream Envoy v1.25.8-patch1, which includes a fix for CVE-2023-35945