1
00:00:00,330 --> 00:00:05,820
Now, in this, we'll be talking about this bureaucratic one application does not handle the input that

2
00:00:05,820 --> 00:00:10,760
accurately data will flow into memory, just like stack and application crushed.

3
00:00:11,160 --> 00:00:17,790
So this application has something, but of course, every application has some input, like finding

4
00:00:17,790 --> 00:00:23,230
put out a user input and whenever the application doesn't handle that correctly.

5
00:00:23,250 --> 00:00:31,020
So if the application takes 30 alphabets as an input and if we send off half of it, then application

6
00:00:31,030 --> 00:00:31,950
should handle Gartree.

7
00:00:32,280 --> 00:00:39,270
If it does not handle correctly that extra Compte Cartus mellifera into the memory regions like stack

8
00:00:39,270 --> 00:00:43,830
and application gatecrasher and attackers can control instruction.

9
00:00:43,850 --> 00:00:45,370
But this is very important.

10
00:00:45,390 --> 00:00:50,760
And this interesting pointer points to the next instruction to be executed and what this attacker does.

11
00:00:50,760 --> 00:00:56,550
His attacker on the first application with the data and within the data, the instruction point to go

12
00:00:56,560 --> 00:01:03,570
down so well for so attackers can preserve the order of Destruction 2.0 to their own code.

13
00:01:03,840 --> 00:01:05,520
So when they're decoding.

14
00:01:06,970 --> 00:01:14,630
They will send a buffer and in which the U.S. point that's all by the actress pointed to their own attackers,

15
00:01:14,710 --> 00:01:20,530
also sent their own court, they make sure that U.S. pointer is pointing to the court and then execute.

16
00:01:20,530 --> 00:01:28,160
The expert asked their attackers get they are by nature, according to the code they have written.

17
00:01:28,690 --> 00:01:34,530
So this is Ottawa, the Buffalo four that you see in the separate section for the Buffalo FedEx.