缓冲区溢出机理及其防范

Mechanism of Buffer Overflow and Its Preventive Measures

该文分析了缓冲区溢出的产生、攻击机理以及防范措施,在此基础上提出了一种在根源上抑制缓冲区溢出的思想,通过编译器的改进在源代码的编辑过程中检测缓冲区溢出的可能性,从而避免缓冲区的溢出.

The buffer overflow is frequently by using one kind of extremely dangerous loophole,also is one of the most common threatens of network security.This article analyzed the production of buffer overflow,attacked mechanism and the preventive measures,proposed the thought of inhibiting the buffer overflow,namely,examining the possibility of buffer overflow through the compiler s improvement in the editorial process of source codes,thus avoiding the buffer overflow.