Project: lwan

Language c++
OSS-Fuzz project link
Project repository link
Build status: Fuzzers succeeding: Build log
Build status: Code coverage succeeding: Build log
Build status: Fuzz Introspector succeeding: Build log
Fuzzer count 5
Lines of code 11930
Lines covered 3753
Code coverage 31.46%
Code coverage report Report link
Static reachability 29.25%
Fuzz Introspector report Report link (from 2025-03-28)
Fuzzer Code coverage (lines) Latest Report Comments
config_fuzzer 8.72% (avg: 8.72%, max: 8.72%) 2025-03-28
h2_huffman_fuzzer 4.27% (avg: 4.27%, max: 4.27%) 2025-03-28
pattern_fuzzer 3.39% (avg: 3.39%, max: 3.39%) 2025-03-28
request_fuzzer 18.0% (avg: 18.0%, max: 18.0%) 2025-03-28
template_fuzzer 10.43% (avg: 10.43%, max: 10.43%) 2025-03-28

Historical Progression

Jul 2023Jan 2024Jul 2024Jan 2025020406080100
Code Coverage (lines) %DateCoverage
Jul 2023Jan 2024Jul 2024Jan 20250246810
Fuzzer countDateFuzzers
Jul 2023Jan 2024Jul 2024Jan 2025020406080100
Code Coverage (functions) %DateCoverage
Jul 2023Jan 2024Jul 2024Jan 2025020406080100
Static reachability %DateReachability

Per Fuzzer Progression

Mar 22025Mar 9Mar 16Mar 23020406080100
Code Coverage (lines) %pattern_fuzzerDateCoverage
Mar 22025Mar 9Mar 16Mar 23020406080100
Code Coverage (lines) %request_fuzzerDateCoverage
Mar 22025Mar 9Mar 16Mar 23020406080100
Code Coverage (lines) %config_fuzzerDateCoverage
Mar 22025Mar 9Mar 16Mar 23020406080100
Code Coverage (lines) %h2_huffman_fuzzerDateCoverage
Mar 22025Mar 9Mar 16Mar 23020406080100
Code Coverage (lines) %template_fuzzerDateCoverage

Functions of interest to fuzz

This section outlines functions that may be of interest to fuzz. They are based on ranking functions that have a lot of complexity but currently exhibit low code coverage. The complexity is calculated based on the function itself as well as the functions called by the given function, i.e. the tree of code that the function triggers.


This is only a minor amount of introspection information available for this project. Please consult the Fuzz Introspector report for more information, e.g. the introspection table of all functions in the target project available here.