Security Advisory

CVE-2025-26622

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-02-21 21:36:19

Last updated 2025-02-22 15:34:42

Assigner GitHub_M

State PUBLISHED

Description

vyper is a Pythonic Smart Contract Language for the EVM. Vyper `sqrt()` builtin uses the babylonian method to calculate square roots of decimals. Unfortunately, improper handling of the oscillating final states may lead to sqrt incorrectly returning rounded up results. This issue is being addressed and a fix is expected in version 0.4.1. Users are advised to upgrade as soon as the patched release is available. There are no known workarounds for this vulnerability.

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