char buffer[BUF_SIZE]; // The following statement has a buffer overflow problem strcpy(buffer, str); return 1; } int main(int argc, char **argv) { char str[517]; FILE *badfile; badfile = fopen("badfile", "r"); if (!badfile) { perror("Opening badfile"); exit(1); }...
/The following statement has a buffer overflow problem */ strcpy(buffer, str); ➀ return 1; } int main(int argc, char **argv) { char str[517]; FILEbadfile; /Change the size of the dummy array to randomize the parameters for this lab. Need to use the array at least once */ ch...
*/ /* Our task is to exploit this vulnerability */ #include <stdlib.h> #include <stdio.h> #include <string.h> int bof(char *str) { char buffer[12]; /* The following statement has a buffer overflow problem */ strcpy(buffer, str); return 1; } int main(int argc, char **argv)...
把数据写在固定长度的缓冲区的外面, 但是程序在向缓冲区内写入数据时没有得到良好的保护, 自己程序的栈结构就会被缓冲区外的数据破坏, 这些数据中如果有 "不...
BufferOverflowVulnerability.pdf DirtyCOWAttack.pdf EnvironmentVariableAndSetUIDProgram.pdf FormatStringVulnerability.pdf README.md RaceConditionVulnerability.pdf ReturnToLibc.pdf ShellshockAttack.pdf README.md SEEDlab *** WARNING! BROKEN ENGLISH *** Here are my lab reports for some of the ...