nodejs
diff --git a/Collapse file
‎lib/dgram.js‎
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+8Lines changed: 8 additions & 0 deletions b/Collapse file
‎lib/dgram.js‎
Copy file name to clipboardExpand all lines: lib/dgram.js
+8Lines changed: 8 additions & 0 deletions
diff --git a/Collapse file
‎test/parallel/test-dgram-send-bad-arguments.js‎
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+41Lines changed: 41 additions & 0 deletions b/Collapse file
‎test/parallel/test-dgram-send-bad-arguments.js‎
Copy file name to clipboardExpand all lines: test/parallel/test-dgram-send-bad-arguments.js
+41Lines changed: 41 additions & 0 deletions
@@ -40,6 +40,7 @@ const {
 } = require('internal/dgram');
 const { guessHandleType } = internalBinding('util');
 const {
+  ERR_BUFFER_OUT_OF_BOUNDS,
   ERR_INVALID_ARG_TYPE,
   ERR_MISSING_ARGS,
   ERR_SOCKET_ALREADY_BOUND,
@@ -487,6 +488,13 @@ function sliceBuffer(buffer, offset, length) {
 
   offset = offset >>> 0;
   length = length >>> 0;
+  if (offset > buffer.byteLength) {
+    throw new ERR_BUFFER_OUT_OF_BOUNDS('offset');
+  }
+
+  if (offset + length > buffer.byteLength) {
+    throw new ERR_BUFFER_OUT_OF_BOUNDS('length');
+  }
 
   return Buffer.from(buffer.buffer, buffer.byteOffset + offset, length);
 }
 
@@ -77,6 +77,47 @@ function checkArgs(connected) {
         message: 'Already connected'
       }
     );
+
+    const longArray = [1, 2, 3, 4, 5, 6, 7, 8];
+    for (const input of ['hello',
+                         Buffer.from('hello'),
+                         Buffer.from('hello world').subarray(0, 5),
+                         Buffer.from('hello world').subarray(4, 9),
+                         Buffer.from('hello world').subarray(6),
+                         new Uint8Array([1, 2, 3, 4, 5]),
+                         new Uint8Array(longArray).subarray(0, 5),
+                         new Uint8Array(longArray).subarray(2, 7),
+                         new Uint8Array(longArray).subarray(3),
+                         new DataView(new ArrayBuffer(5), 0),
+                         new DataView(new ArrayBuffer(6), 1),
+                         new DataView(new ArrayBuffer(7), 1, 5)]) {
+      assert.throws(
+        () => { sock.send(input, 6, 0); },
+        {
+          code: 'ERR_BUFFER_OUT_OF_BOUNDS',
+          name: 'RangeError',
+          message: '"offset" is outside of buffer bounds',
+        }
+      );
+
+      assert.throws(
+        () => { sock.send(input, 0, 6); },
+        {
+          code: 'ERR_BUFFER_OUT_OF_BOUNDS',
+          name: 'RangeError',
+          message: '"length" is outside of buffer bounds',
+        }
+      );
+
+      assert.throws(
+        () => { sock.send(input, 3, 4); },
+        {
+          code: 'ERR_BUFFER_OUT_OF_BOUNDS',
+          name: 'RangeError',
+          message: '"length" is outside of buffer bounds',
+        }
+      );
+    }
   } else {
     assert.throws(() => { sock.send(buf, 1, 1, -1, host); }, RangeError);
     assert.throws(() => { sock.send(buf, 1, 1, 0, host); }, RangeError);