Signed/unsigned arithmetic confusion
Raydium'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 #
Rust's type system prevents silent signed/unsigned conversion (explicit casts required). OtterSec Q3 2022 CLMM found OS-RAY-ADV-00 (unchecked type casting) — remediated. No known remaining signed/unsigned issues post-remediation.
Sources #
- AuditOtterSec CLMM audit — type casting finding (resolved)OtterSec Q3 2022 CLMM finding OS-RAY-ADV-00 (type casting, remediated)retrieved 2026-04-29
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 raydium factor RD-F-018 score green collected_at 2026-04-29 12:31:55