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Buffer over Flow
ANTON  2011-07-23 11:01:13, Á¶È¸ : 157, Ãßõ : 54

1. stack overflow
2. heap overflow

3. frame pointer overflow
4. integer overflow

[ eip ] [ ebp ] [ int 4 ][ long 4 ] [ stack ]

int b;
long i;
char buf[1024];

----

char *buf;
buf = malloc(1024);

...

char *buf2;
buf2 = malloc(1024);

0xbffff
0x8048??


[ buf 1024 ] [ buf2 1024 ]


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