dangerous-function-buffer-alloc-unsafe¶
Ensure buffer does not use allocUnsafe
Node.js's Buffer.allocUnsafe method will allocate uninitialized memory, which means that the allocated segment of memory may contain old data that is potentially sensitive. Always use the Buffer.alloc() method instead.
Examples¶
Insecure Example
Buffer.allocUnsafe(size);
Secure Example
Buffer.alloc(size);