diff --git a/CHANGELOG.md b/CHANGELOG.md
index 611c3023..d4d27283 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,6 +21,13 @@
 * update dependency markdownlint-cli to ^0.38.0 ([#410](https://github.com/eslint-community/eslint-plugin-eslint-plugin/issues/410)) ([6b53c5b](https://github.com/eslint-community/eslint-plugin-eslint-plugin/commit/6b53c5b7b8bc9e19dcb86796ab29019f89c449fc))
 * update dependency markdownlint-cli to ^0.39.0 ([#431](https://github.com/eslint-community/eslint-plugin-eslint-plugin/issues/431)) ([f005a2c](https://github.com/eslint-community/eslint-plugin-eslint-plugin/commit/f005a2c0231b8b77f6862dca81b4a6e3099e0493))
 
+## [6.3.1](https://github.com/eslint-community/eslint-plugin-eslint-plugin/compare/v6.3.0...v6.3.1) (2024-10-25)
+
+
+### Bug Fixes
+
+* **require-meta-schema-description:** handle non-iterable schema properties ([#493](https://github.com/eslint-community/eslint-plugin-eslint-plugin/issues/493)) ([7f99077](https://github.com/eslint-community/eslint-plugin-eslint-plugin/commit/7f99077233b1de04f67a7b6bc5a38ace90c629db))
+
 ## [6.3.0](https://github.com/eslint-community/eslint-plugin-eslint-plugin/compare/v6.2.0...v6.3.0) (2024-10-24)
 
 
diff --git a/lib/rules/require-meta-schema-description.js b/lib/rules/require-meta-schema-description.js
index 5705f8db..e267e487 100644
--- a/lib/rules/require-meta-schema-description.js
+++ b/lib/rules/require-meta-schema-description.js
@@ -87,9 +87,11 @@ module.exports = {
           case 'properties': {
             hadChildren = true;
 
-            for (const property of value.properties) {
-              if (property.value?.type === 'ObjectExpression') {
-                checkSchemaElement(property.value);
+            if (Array.isArray(value.properties)) {
+              for (const property of value.properties) {
+                if (property.value?.type === 'ObjectExpression') {
+                  checkSchemaElement(property.value);
+                }
               }
             }
 
diff --git a/package.json b/package.json
index 573ef5d3..63274776 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "eslint-plugin-eslint-plugin",
-  "version": "6.3.0",
+  "version": "6.3.1",
   "description": "An ESLint plugin for linting ESLint plugins",
   "author": "Teddy Katz",
   "main": "./lib/index.js",
diff --git a/tests/lib/rules/require-meta-schema-description.js b/tests/lib/rules/require-meta-schema-description.js
index f6171c51..6af8dadb 100644
--- a/tests/lib/rules/require-meta-schema-description.js
+++ b/tests/lib/rules/require-meta-schema-description.js
@@ -145,6 +145,41 @@ module.exports = {
   create() {}
 };
 `,
+    `
+module.exports = {
+  meta: {
+    schema: [
+      {
+        type: 'object',
+        properties: null,
+        additionalProperties: false
+      }
+    ],
+  },
+  create() {}
+}
+  `,
+    `
+const DEFAULT_OPTIONS = Object.freeze({});
+
+module.exports = {
+  meta: {
+    schema: [
+      {
+        type: 'object',
+        properties: Object.fromEntries(
+          Object.keys(DEFAULT_OPTIONS).map((code) => [
+            code,
+            { type: 'boolean' }
+          ])
+        ),
+        additionalProperties: false
+      }
+    ],
+  },
+  create() {}
+}
+  `,
   ],
 
   invalid: [