Explore USB host driver fuzzing in this 44-minute conference talk from TROOPERS14. Dive into USB basics, standards, and descriptors before delving into security implications and practical implementation. Learn about packet descriptions, multistep fuzzing, and choosing appropriate targets. Gain insights into the necessary software, fuzzing payloads, and potential results. Conclude with a Q&A session to deepen your understanding of this critical security testing technique.
Overview
Syllabus
Introduction
USB Basics
USB Standard
Descriptors
USB in operation
Security
Source code
Package definition
Packet description
Length field
More objects
Multistep fuzz
Additions
Choosing a target
Describing the device
Software needed
Fuzzing payload
Results
Conclusions
Questions
Taught by
WEareTROOPERS
