'Heap smashing' diaporamas de présentation

Software attacks

Software attacks. Advanced buffer overflow: heap smashing. Heap overflow. Overflows on the heap can be exploited as well as stack overflows. void func( void* arg, int len) { char* ptr = malloc(100); memcpy(ptr, arg, len); //buffer overflow if len>100 ... }.

398 views • 25 slides

Beyond stack smashing: recent advances in exploiting buffer overruns

312 views • 18 slides