| Windows内存防护机制及其脆弱性分析 |
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| 引用本文： | 吴优雅,高丰.Windows内存防护机制及其脆弱性分析[J].计算机安全,2009(7):1-3,10. |
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| 作者姓名： | 吴优雅 高丰 |
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| 作者单位： | 江南计算技术研究所,江苏,无锡,214083 |
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| 基金项目： | 国家865基金资助项目2003AA146010 |
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| 摘 要： | 内存溢出漏洞及其利用对计算机和网络安全构成了极大威胁。逐一分析Windows系统对栈、堆防护机制、数据执行保护和地址随机加载机制的设计和实现,测试了Windows Vista环境下绕过这些防护机制方法的可能性,指出无安全编译的软件使用已成为系统安全的短板;最后讨论了更全面提高系统安全性的改进方案。
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| 关 键 词： | vista 内存防护机制 脆弱性 数据执行保护 地址随机加载机制 |
Title. Analysis of Memory Protections and Vulnerabilities in Windows |
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| WU You-ya,GAO Feng.Title. Analysis of Memory Protections and Vulnerabilities in Windows[J].Network & Computer Security,2009(7):1-3,10. |
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| Authors: | WU You-ya GAO Feng |
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| Affiliation: | (Jiangnan Institute of Computer Technology Wuxi Jiangsu 214083 China) |
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| Abstract: | Memory corruption vulnerabilities and exploitations have threaten the computer systerm and network sercurity very seriously. The search analysed the design and implementation of the memory protections in Windows, such as GS, SafeSEH, DEP, and ASLR. Then the testing of bypassing the protection mechanisms in Windows Vista pointed out the danger of using no_safe_compiled software. At last several measures were introduced to improve system security more complehensively. |
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| Keywords: | vista |
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