摘要
缓冲区溢出类的安全漏洞是最为常见的一种攻击形式 .本文介绍了缓冲区溢出的机理和作者所设计的 FPW(Frame Pointer Watcher) .FPW通过监视前帧指针来实时检测对函数返回地址的溢出攻击 .和同类工具相比 。
Buffer overflow is one of most common attack on Internet. This paper introduces the mechanism of buffer overflow and the defender FPW(Frame Pointer Watcher).FPW detects the overwriting to return address in real time by monitoring the previous frame pointer in stack. Compared with other bufferoverflow detecting tools, it has higher performance.
出处
《小型微型计算机系统》
CSCD
北大核心
2004年第4期766-769,共4页
Journal of Chinese Computer Systems
基金
863应急项目基金 ( 3 0 1-7-8)资助
关键词
缓冲区溢出
帧指针
前帧指针
返回地址
buffer overflow
frame pointer
previous frame pointer
return address
