Story Security Assessment Completed
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Story Security Assessment Completed

ByNabih Benazzouz

Story / Security Assessment Completed Strengthening Blockchain-Based IP Management At FuzzingLabs we recently completed a comprehensive security assessment of Story, a decentralized network that aims to revolutionize intellectual property (IP) management. This audit was undertaken to ensure the security and resilience of its blockchain-based infrastructure, smart contracts, and consensus mechanisms. Below, we provide an overview…

gnark zkp consensus OOM cryptography
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Uncovering an Out of Memory Vulnerability in Gnark: How We Discovered CVE-2024-50354

ByPatrick Ventuzelo

Uncovering an Out of Memory Vulnerability in Gnark How We Discovered CVE-2024-50354 Last month (october 2024), LambdaClass and Fuzzinglabs teams discovered an Out of Memory (OOM) vulnerability within the Gnark library, one of the most popular Go library for zk-SNARKS. During the deserialization of Verifying Keys, we can trigger a fatal error that can lead…

astria astria-geth protobuf
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When Debug Logs Go Wrong & Crash Your gRPC Node: A Bug in Astria-geth

ByPatrick Ventuzelo

When Debug Logs Go Wrong & Crash Your gRPC Node Deep Dive into Astria-Geth GRPC Logging Bug In blockchain technology, even small mistakes can cause big problems. Imagine if sending an empty request to a node’s API could crash the entire node. Hard to believe? That’s exactly what we found in the Astria-geth node. In…

fuzzing labs golang go gofuzz go-fuzz fuzz testing code package library
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Introduction to Fuzzing Golang

ByPatrick Ventuzelo

Introduction to Fuzzing Golang code 1. Fuzzing Go package using go-fuzz & libfuzzer In this course, I will first select a popular Golang library and identify the most interesting methods to fuzz. Then, I’ll explains how to use go-fuzz and libfuzzer to compile the fuzzing target. Finally, I’ll show how to run the fuzzer.https://www.youtube.com/watch?v=EsSebOAD5yw&list=PLa-iO6ehPFJgCKKiyEU__dUJVDVh-TUbT 2….