Title
Exploring Abstraction Functions in Fuzzing
Abstract
Fuzz testing has emerged as the preeminent automated security analysis technique in the real world. To keep up with the shifting security landscape, researchers have innovated the fuzzing process to identify more and more complex vulnerabilities. One innovation is an approach inspired by genetic programming: the fuzzer generates test-cases, evaluates the quality of the test-case, and uses this evaluation to select test-cases for further iterations of the process. While this innovation has impressive results: without a formal, scientific model on which to base these improvements, the field of fuzzing has been explored in an ad hoc way. As a result, it is difficult to understand the relative merit of different techniques. In this paper, we formalize the input evaluation and selection components of fuzzing, borrowing concepts from the field of static analysis, and providing a base for future expansion of and research into fuzzing techniques. In building this formalism, we observed that the impact of different abstraction functions in modern fuzzing techniques is under-explored in prior research. Without a formal base on which to reason about their contributions, researchers of fuzzing techniques have missed the potential for improvements to this critical component of fuzzing approaches. We explore the implications of our formalization-derived observation on the effectiveness of evolutionary fuzzing techniques in the second half of the paper, showing that the application of different abstraction functions, and the use of multiple abstraction functions in tandem, improves state-of-the-art fuzzing techniques.
Year
DOI
Venue
2020
10.1109/CNS48642.2020.9162273
2020 IEEE Conference on Communications and Network Security (CNS)
Keywords
DocType
ISSN
fuzz testing,preeminent automated security analysis technique,security landscape,innovation,formal model,scientific model,selection components,static analysis,formal base,formalization-derived observation,evolutionary fuzzing techniques,abstraction functions
Conference
2474-025X
ISBN
Citations 
PageRank 
978-1-7281-4761-1
0
0.34
References 
Authors
7
6
Name
Order
Citations
PageRank
Christopher Salls11987.90
Aravind Machiry234016.35
Adam Doupé335733.14
Yan Shoshitaishvili435826.98
Christopher Kruegel58799516.05
Giovanni Vigna67121507.72