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Transparent detection and extraction of return-oriented-programming attacks
专利权人:
NEC Corporation
发明人:
Rhee Junghwan,Fu Yangchun,Wu Zhenyu,Zhang Hui,Li Zhichun,Jiang Guofei
申请号:
US201514812634
公开号:
US9904780(B2)
申请日:
2015.07.29
申请国别(地区):
美国
年份:
2018
代理人:
Kolodka Joseph
摘要:
Systems and methods for detection and prevention of Return-Oriented-Programming (ROP) attacks in one or more applications, including an attack detection device and a stack inspection device for performing stack inspection to detect ROP gadgets in a stack. The stack inspection includes stack walking from a stack frame at a top of the stack toward a bottom of the stack to detect one or more failure conditions, determining whether a valid stack frame and return code address is present; and determining a failure condition type if no valid stack frame and return code is present, with Type III failure conditions indicating an ROP attack. The ROP attack is contained using a containment device, and the ROP gadgets detected in the stack during the ROP attack are analyzed using an attack analysis device.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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