Project: python-pypdf

Language python
OSS-Fuzz project link
Build status: Fuzzers succeeding: Build log
Build status: Code coverage succeeding: Build log
Build status: Fuzz Introspector succeeding: Build log
Fuzzer count 1
Lines of code 12463
Lines covered 3235
Code coverage 25.96%
Code coverage report Report link
Static reachability 21.60%
Fuzz Introspector report Report link (from 2024-07-25)

Historical progression

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.

Function name Function source file Accumulated cyclomatic complexity Code coverage
pypdf._writer.PdfWriter.append pypdf._writer 1073 0.0%
pypdf._writer.PdfWriter.merge pypdf._writer 1068 0.0%
pypdf._utils.ImageFile.replace pypdf._utils 1058 12.5%
pypdf._page.PageObject.extract_text pypdf._page 1020 0.0%
pypdf._page.PageObject._extract_text pypdf._page 982 0.0%
pypdf._page.PageObject.extract_xform_text pypdf._page 975 0.0%
pypdf._page._VirtualListImages.__getitem__ pypdf._page 965 0.0%
pypdf._page.PageObject._get_ids_image pypdf._page 954 0.0%
pypdf._page._VirtualListImages.__len__ pypdf._page 951 0.0%
pypdf._page._VirtualListImages.keys pypdf._page 951 0.0%