AIKIDO-2025-10588
alloy-eips is vulnerable to Integer Overflow
25
Low Risk
This Affects:
alloy-eipsTL;DR
Affected versions of this package are vulnerable to an integer overflow in the fake_exponential function, which is used to calculate blob gas prices per EIP-4844. The vulnerability occurs when numerator_accum * numerator exceeds u128::MAX, causing the function to panic on arithmetic overflow. This can be triggered by processing blocks with intentionally invalid excess blob gas values near u64::MAX, potentially leading to denial of service.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range and you are using Windows.
Background info
alloy-eips is vulnerable to Integer Overflow in versions 0.0.1 - 1.0.25.
How to fix this
Upgrade the alloy-eips library to the patch version.
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