diff --git a/doc/api/http2.md b/doc/api/http2.md
index 516b9f6aa10777..9fc447b657b368 100644
--- a/doc/api/http2.md
+++ b/doc/api/http2.md
@@ -2544,7 +2544,7 @@ console.log(packed.toString('base64'));
 added: v8.4.0
 -->
 
-* `buf` {Buffer|Uint8Array} The packed settings.
+* `buf` {Buffer|TypedArray} The packed settings.
 * Returns: {HTTP/2 Settings Object}
 
 Returns a [HTTP/2 Settings Object][] containing the deserialized settings from
diff --git a/lib/internal/buffer.js b/lib/internal/buffer.js
index e23896eac93fba..9eb722e2634deb 100644
--- a/lib/internal/buffer.js
+++ b/lib/internal/buffer.js
@@ -1067,5 +1067,7 @@ module.exports = {
   addBufferPrototypeMethods,
   markAsUntransferable,
   createUnsafeBuffer,
+  readUInt16BE,
+  readUInt32BE,
   reconnectZeroFillToggle
 };
diff --git a/lib/internal/http2/core.js b/lib/internal/http2/core.js
index db92c301b0b76a..84d0cd5d948b6b 100644
--- a/lib/internal/http2/core.js
+++ b/lib/internal/http2/core.js
@@ -13,6 +13,7 @@ const {
   ObjectDefineProperty,
   ObjectPrototypeHasOwnProperty,
   Promise,
+  ReflectApply,
   ReflectGetPrototypeOf,
   Set,
   Symbol,
@@ -32,6 +33,7 @@ const assert = require('assert');
 const EventEmitter = require('events');
 const fs = require('fs');
 const http = require('http');
+const { readUInt16BE, readUInt32BE } = require('internal/buffer');
 const net = require('net');
 const { Duplex } = require('stream');
 const tls = require('tls');
@@ -3208,18 +3210,18 @@ function getPackedSettings(settings) {
 }
 
 function getUnpackedSettings(buf, options = {}) {
-  if (!isArrayBufferView(buf)) {
+  if (!isArrayBufferView(buf) || buf.length === undefined) {
     throw new ERR_INVALID_ARG_TYPE('buf',
-                                   ['Buffer', 'TypedArray', 'DataView'], buf);
+                                   ['Buffer', 'TypedArray'], buf);
   }
   if (buf.length % 6 !== 0)
     throw new ERR_HTTP2_INVALID_PACKED_SETTINGS_LENGTH();
   const settings = {};
   let offset = 0;
   while (offset < buf.length) {
-    const id = buf.readUInt16BE(offset);
+    const id = ReflectApply(readUInt16BE, buf, [offset]);
     offset += 2;
-    const value = buf.readUInt32BE(offset);
+    const value = ReflectApply(readUInt32BE, buf, [offset]);
     switch (id) {
       case NGHTTP2_SETTINGS_HEADER_TABLE_SIZE:
         settings.headerTableSize = value;
diff --git a/test/parallel/test-http2-getpackedsettings.js b/test/parallel/test-http2-getpackedsettings.js
index f33c0e916a5d13..374e537d5634aa 100644
--- a/test/parallel/test-http2-getpackedsettings.js
+++ b/test/parallel/test-http2-getpackedsettings.js
@@ -133,8 +133,8 @@ http2.getPackedSettings({ enablePush: false });
       code: 'ERR_INVALID_ARG_TYPE',
       name: 'TypeError',
       message:
-        'The "buf" argument must be an instance of Buffer, TypedArray, or ' +
-        `DataView.${common.invalidArgTypeHelper(input)}`
+        'The "buf" argument must be an instance of Buffer or TypedArray.' +
+        common.invalidArgTypeHelper(input)
     });
   });
 
@@ -159,6 +159,58 @@ http2.getPackedSettings({ enablePush: false });
   assert.strictEqual(settings.enableConnectProtocol, false);
 }
 
+{
+  const packed = new Uint16Array([
+    0x00, 0x01, 0x00, 0x00, 0x00, 0x64,
+    0x00, 0x03, 0x00, 0x00, 0x00, 0xc8,
+    0x00, 0x05, 0x00, 0x00, 0x4e, 0x20,
+    0x00, 0x04, 0x00, 0x00, 0x00, 0x64,
+    0x00, 0x06, 0x00, 0x00, 0x00, 0x64,
+    0x00, 0x02, 0x00, 0x00, 0x00, 0x01,
+    0x00, 0x08, 0x00, 0x00, 0x00, 0x00]);
+
+  assert.throws(() => {
+    http2.getUnpackedSettings(packed.slice(5));
+  }, {
+    code: 'ERR_HTTP2_INVALID_PACKED_SETTINGS_LENGTH',
+    name: 'RangeError',
+    message: 'Packed settings length must be a multiple of six'
+  });
+
+  const settings = http2.getUnpackedSettings(packed);
+
+  assert(settings);
+  assert.strictEqual(settings.headerTableSize, 100);
+  assert.strictEqual(settings.initialWindowSize, 100);
+  assert.strictEqual(settings.maxFrameSize, 20000);
+  assert.strictEqual(settings.maxConcurrentStreams, 200);
+  assert.strictEqual(settings.maxHeaderListSize, 100);
+  assert.strictEqual(settings.maxHeaderSize, 100);
+  assert.strictEqual(settings.enablePush, true);
+  assert.strictEqual(settings.enableConnectProtocol, false);
+}
+
+{
+  const packed = new DataView(Buffer.from([
+    0x00, 0x01, 0x00, 0x00, 0x00, 0x64,
+    0x00, 0x03, 0x00, 0x00, 0x00, 0xc8,
+    0x00, 0x05, 0x00, 0x00, 0x4e, 0x20,
+    0x00, 0x04, 0x00, 0x00, 0x00, 0x64,
+    0x00, 0x06, 0x00, 0x00, 0x00, 0x64,
+    0x00, 0x02, 0x00, 0x00, 0x00, 0x01,
+    0x00, 0x08, 0x00, 0x00, 0x00, 0x00]).buffer);
+
+  assert.throws(() => {
+    http2.getUnpackedSettings(packed);
+  }, {
+    code: 'ERR_INVALID_ARG_TYPE',
+    name: 'TypeError',
+    message:
+        'The "buf" argument must be an instance of Buffer or TypedArray.' +
+        common.invalidArgTypeHelper(packed)
+  });
+}
+
 {
   const packed = Buffer.from([
     0x00, 0x02, 0x00, 0x00, 0x00, 0x00,