nops

If the attacker is able to fill in just enough space with dummy data (i.e., NOPs) and then add a bit of malicious code or a value, the program will execute the malicious code or use that new value.

如果黑客能够用伪数据（也就是，NOP）填充足够的空间，然后添加一点恶意代码或值，那么程序将执行恶意代码或使用新值。