2011 HUST Hacking Festival - K
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CTF
Category : Pwnables NULL Summary : buffer overflow , bypassing ASLR with the most repeated address Server Info [whatthe@k1rha .pwn3r]$ uname -a Linux k1rha 2.6.35.14-96.fc14.i686 #1 SMP Thu Sep 1 12:49:38 UTC 2011 i686 i686 i386 GNU/Linux 서버환경은 fedora 14이고 ASLR과 Exec-Shield가 enable되어있다. [anomy@k1rha .pwn3r]$ cat /proc/sys/kernel/randomize_va_space 1 [anomy@k1rha .pwn3r]$ cat /proc/sys/kernel/exe..