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TRANSPARENT DETECTION AND EXTRACTION OF RETURN-ORIENTED-PROGRAMMING ATTACKS
专利权人:
NEC Laboratories America, Inc.
发明人:
RHEE, Junghwan,FU, Yangchun,WU, Zhenyu,ZHANG, Hui,LI, Zhichun,JIANG, Guofei
申请号:
EP20150827986
公开号:
EP3175386(A1)
申请日:
2015.07.30
申请国别(地区):
欧洲专利局
年份:
2017
代理人:
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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