heechan.yang

[Fuzzing] The Surface of LibFuzzer 본문

Software Testing

[Fuzzing] The Surface of LibFuzzer

heechan.yang 2023. 10. 11. 16:18

LibFuzzer is a coverage guided fuzzing engine. This engine repeatedly executes a target with fuzzer input.

  • LibFuzzer selects a sample input from a corpus.
  • It mutates the input. [Optional: user can include custom implemented cross over function and a mutator function.]
  • It runs the target driver with the mutated input.
  • If it produces new coverage, the input is put back to the corpus, otherwise, it is thrown away.

References

[1] LibFuzzer by LLVM

저작자표시 (새창열림)

'Software Testing' 카테고리의 다른 글

[Automated Fuzz Driver Generation] CITRUS: Automated Unit Testing Tool for Real-world C++ Programs  (0) 2023.10.29
[Automated Fuzz Driver Generation] GraphFuzz on JsonBox  (0) 2023.10.29
[Automated Fuzz Driver Generation] Dive Into GraphFuzz  (0) 2023.10.11
[Automated Fuzz Driver Generation] GraphFuzz Experiment Reproduction  (0) 2023.09.12
[Code Coverage] Measuring Branch Coverage (@Source Code Level)  (0) 2023.09.08
'Software Testing' Related Articles more