---
id: 5680
title: "Rounding bugs: an analysis"
source_domain: osec.io
source_url: "https://osec.io/blog/rounding-bugs/"
published_at: "2024-01-18T00:00:00Z"
tags: ["smart-contracts", "defi", "vulnerability", "mitigation", "lending", "rounding"]
phying_url: "https://phying.com/item/5680"
lang: en
---

# Rounding bugs: an analysis

## Summary

OtterSec analyzes share-rounding attacks on lending protocols: why flash loans are irrelevant, the two-step recipe (inflate share value, exploit rounding), and mitigations.

## Intelligence Metadata

- **Sources:** osec.io
- **Published:** 2024-01-18T00:00:00Z
- **Original:** https://osec.io/blog/rounding-bugs/
- **Phying News:** https://phying.com/item/5680