AWS emr documentation change

Service: emr · 2025-08-16 · Documentation low

File: emr/latest/EMR-Serverless-UserGuide/using-ddb-connector-xaccount.md

Summary

Added SIDs and restructured IAM policy syntax to use arrays for Actions/Resources in cross-account DynamoDB access documentation

Security assessment

Changes are syntactic improvements (adding Statement IDs and array formatting) without altering actual permissions or addressing security vulnerabilities.

Diff

diff --git a/emr/latest/EMR-Serverless-UserGuide/using-ddb-connector-xaccount.md b/emr/latest/EMR-Serverless-UserGuide/using-ddb-connector-xaccount.md
index 8f06e87cf..3e2ff60cf 100644
--- a//emr/latest/EMR-Serverless-UserGuide/using-ddb-connector-xaccount.md
+++ b//emr/latest/EMR-Serverless-UserGuide/using-ddb-connector-xaccount.md
@@ -32,2 +32,7 @@ JSON
-                    "Action": "dynamodb:*",
-                    "Resource": "arn:aws:dynamodb:us-east-1:AccountB:table/CrossAccountTable"
+              "Action": [
+                "dynamodb:*"
+              ],
+              "Resource": [
+                "arn:aws:dynamodb:us-east-1:AccountB:table/CrossAccountTable"
+              ],
+              "Sid": "AllowDYNAMODB"
@@ -59 +64,4 @@ JSON
-                    "Action": "sts:AssumeRole"
+              "Action": [
+                "sts:AssumeRole"
+              ],
+              "Sid": "AllowSTSAssumerole"
@@ -80,2 +88,7 @@ JSON
-                    "Action": "sts:AssumeRole",
-                    "Resource": "arn:aws:iam::111122223333:role/Cross-Account-Role-B"
+              "Action": [
+                "sts:AssumeRole"
+              ],
+              "Resource": [
+                "arn:aws:iam::111122223333:role/Cross-Account-Role-B"
+              ],
+              "Sid": "AllowSTSAssumerole"