EXPLOITING BUFFER OVERFLOWS ON MIPS ARCHITECTURES

[Nytro]

EXPLOITING BUFFER OVERFLOWS ON MIPS ARCHITECTURES

 

A Walkthrough by Lyon Yang @l0Op3r

Editing and Support: Bernhard Mueller

 

Table of Contents

1. Introduction............................................................................................................. 3

2. Triggering and Debugging the Exploit....................................................................... 3

3. Cache Incoherency ................................................................................................... 7

4. Overcoming ASLR..................................................................................................... 8

5. Using ROP Gadgets .................................................................................................. 9

6. Writing the exploit – Calculating Offsets ................................................................ 14

7. Writing the exploit – Writing the MIPS Shellcode Encoder ..................................... 17

8. Writing the exploit – fork() Shellcode..................................................................... 22

 

Download: https://www.exploit-db.com/docs/39658.pdf

[NO-MERCY]

Excellent paper ...

let's move to Overflow Routers

 

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