RAD: A compile-time solution to buffer overflow attacks

T. Chiueh, F. H. Hsu

研究成果: 會議貢獻類型會議論文同行評審

182 引文 斯高帕斯(Scopus)

摘要

Buffer overflow attack can inflict upon almost arbitrary programs and is one of the most common vulnerabilities that can seriously compromise the security of a network-attached computer system. This paper presents a compiler-based solution to the notorious buffer overflow attack problem. Using this solution, users can prevent attackers from compromising their systems by changing the return address to execute injected code, which is the most common method used in buffer overflow attacks. Return Address Defender (RAD) is a simple compiler patch that automatically creates a safe area to store a copy of return addresses and automatically adds protection code into applications that it compiles to defend programs against buffer overflow attacks. Using it to protect a program does not need to modify the source code of the protected programs. Moreover, RAD does not change the layout of stack frames, so binary code it generated is compatible with existing libraries and other object files. Empirical performance measurements on a fully operational RAD prototype show that programs protected by RAD only experience a factor of between 1.01 to 1.31 slow-down. In this paper we present the principle of buffer overflow attacks, a taxonomy of defense methods, the implementation details of RAD, and the performance analysis of the RAD prototype.

原文???core.languages.en_GB???
頁面409-417
頁數9
出版狀態已出版 - 2001
事件21st IEEE International Conference on Distributed Computing Systems - Mesa, AZ, United States
持續時間: 16 4月 200119 4月 2001

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???event.eventtypes.event.conference???21st IEEE International Conference on Distributed Computing Systems
國家/地區United States
城市Mesa, AZ
期間16/04/0119/04/01

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