目标:使用Dirty COW漏洞对一个只读文件进行写操作 Create a Dummy File Set Up the Memory Mapping Thread #include<sys/mman.h>#include<fcntl.h>#include<pthread.h>#include<sys/stat.h>#include<string.h>void*map;void*writeThread(void*arg);void*madviseThread(void*arg);intmain(intargc,char*argv[...
Dirty COW Attack Dirty COW漏洞是竞争条件漏洞的一个有趣案例。它自2007年9月就存在于Linux内核中,并于2016年10月被发现和利用。该漏洞影响所有基于linux的操作系统,包括Android,其后果非常严重:攻击者可以利用该漏洞获得root权限。漏洞存在于Linux内核中的“写时复制”代码中。通过利用这个漏洞,攻击者可以修改任何受...
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Cph:Forum, the financing and co-production event on the industry programme of Copenhagen International Documentary Film Festival, has selected new projects from the producers of Flee and Cow for its 2024 edition; and has refreshed its industry awards with six prizes.Danish producer Signe Byrge Soren...