static inline __maybe_unused uint32_t h2_get_n32(const struct buffer *b, int o)
{
	return readv_n32(b_ptr(b, o), b_end(b) - b_ptr(b, o), b->data);
}

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.