Even if code can't be placed on the stack, an attacker could use a buffer overflow to make a program "return" to an existing subroutine ( such as a routine in the C library) and create an attack.
即使不能将代码放到堆栈上,攻击者也可以利用缓冲区溢出来使程序“返回”某个现有的子例程(比如C库中的某个子例程),从而进行攻击。
It analyzes and researches different kinds of buffer overflows: stack buffer overflow, heap buffer overflow, BSS buffer overflow, and deeply researches stack buffer overflow and heap buffer overflow.
分析和研究了各种缓冲区溢出机理,包括栈溢出,堆溢出,以及BSS溢出等,重点分析了栈溢出和堆溢出;
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