Signed/unsigned arithmetic confusion
Wormhole's assessment for RD-F-018 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
Solidity 0.8.x (used across EVM contracts) provides built-in overflow/underflow protection eliminating the most common unsigned arithmetic confusion vectors. No signed/unsigned arithmetic finding in accessible audits.
Sources #
- Curator noteExtracted from 01-code-security.md — RD-F-018 finding; no URL cited in originalretrieved 2026-04-28
Methodology #
Determine whether signed-integer conversions or comparisons where unsigned was intended exist in the deployed bytecode/source.
See the full factor methodology and distribution across all protocols →
rubric_version v1.7.0 protocol wormhole factor RD-F-018 score green collected_at 2026-04-28 01:38:43