增强Linux系统对缓冲区溢出攻击抵御能力的方法  

An Enhanced Way of Resisting Buffer Overflow Attacks for Linux System

作　　者：吕洪艳[1] 李荟[1] 

机构地区：[1]东北石油大学计算机与信息技术学院,黑龙江大庆163318

出　　处：《系统仿真技术》2015年第2期156-160,171,共6页System Simulation Technology

摘　　要：利用系统的缓冲区溢出漏洞发动远程攻击是当前计算机网络安全面临的主要威胁,对此进行防范的手段有多种,改进操作系统核心是比较常见的一种。以Linux系统的Pa X补丁包为例,介绍增强操作系统防御能力的最新技术。A long-range attack is the major threat of computer networks with buffer overflow vulnerability. To solve this problem, a variety of means of prevention have been proposed, and the improvement of the operating system core is a main way among the proposed methods. In this paper, taking PaX patch of Linux system as an example, the latest advancement in enhancing the defense capabilities of the operating system is elaborated in detail

关 键 词：缓冲区溢出 LINUX安全 核心补丁 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程]