摘要
缓冲区溢出攻击是目前网络攻击的主要方式之一,而堆溢出攻击是目前缓冲区溢出攻击研究的重点。该文深入地分析了堆的结构、堆操作的原理,指出堆溢出攻击的关键结构,最后提出堆溢出防御的策略。
Buffer overflow attacks is one of the main network attacks, while the heap overflow attack is the buffer overflow attacks focus of the study. This in-depth analysis of the structure of the heap, the heap operation principle, pointing out that the key structure of the heap overflow attacks, concludes heap overflow defense strategy.
作者
钟达夫
唐懿芳
ZHONG Da-fu, TANG Yi-fang (Computer Engineering Technical College,Guangdong Institute of Science and Technology, Zhuhai 519090, China)
出处
《电脑知识与技术》
2010年第2期846-847,共2页
Computer Knowledge and Technology
关键词
缓冲区溢出
堆溢出
随机分配
buffer overflow
heap overflow
random assignment