Libfuzzer Insights

What is Libfuzzer?

LibFuzzer is an in-process, coverage-guided, evolutionary fuzzing engine. It is commonly used to find bugs in software by providing it with random inputs and monitoring for crashes or other unexpected behavior. LibFuzzer is particularly effective at finding security vulnerabilities and memory corruption bugs.

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What other technologies are related to Libfuzzer?

Libfuzzer Competitor Technologies

AFL

AFL (American Fuzzy Lop) is a popular coverage-guided fuzzer, similar in purpose to Libfuzzer. Both aim to find bugs by feeding mutated inputs to a program and observing its behavior.

mentioned alongside Libfuzzer in 17% (90) of relevant job posts

Libfuzzer Complementary Technologies

QEMU

QEMU is a generic and open source machine emulator and virtualizer. Libfuzzer can utilize QEMU for instrumenting and fuzzing programs in environments where source code or native compilation is not possible.

mentioned alongside Libfuzzer in 1% (57) of relevant job posts

Ghidra

Ghidra is a software reverse engineering (SRE) framework. It can be used to analyze binaries to understand their structure and identify potential fuzzing targets, making it complementary to Libfuzzer. Also, Ghidra can be used to reverse engineer crashing inputs to find the root cause.

mentioned alongside Libfuzzer in 1% (62) of relevant job posts