![]() ![]() In addition, it offers a plugin system that allows users to extend the functionality of the platform and customize it according to their specific needs.Īll in all, Vector 35 Binary Ninja is a powerful binary code analysis tool that offers a wide range of features for code splitting, decompilation and debugging. It is a valuable tool for security researchers, developers, and hackers who want to understand how programs work and identify potential vulnerabilities.Taint analysis is an effective technique for finding vulnerabilities, even in large codebases. My colleague, Lucas Leong, recently demonstrated how Clang Static Analyzer and CodeQL can be used to model and find vulnerabilities in MySQL NDB Cluster using taint analysis. These are a few things I had in mind while working: Largely inspired by his work, I wanted to try something similar but using Binary Ninja since it can also work with closed-source programs.Identify vulnerabilities due to uses of untrusted values without bounds checking.Taint propagation and filtering should be control-flow sensitive.I approached this as a graph reachability problem, for which Tainted Flow Analysis on e-SSA-form Programs served as an excellent reference. All the analysis in this article is based on MySQL Cluster 8.0.25 and Binary Ninja. ![]() To get taint analysis working, it is essential to define the taint sources clearly. ![]()
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