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RUSTSEC-2025-0137: Unsoundness of safe reciprocal_mg10 #421

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Unsoundness of safe reciprocal_mg10

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Package ruint
Version 1.17.0
URL alloy-rs/ruint#550
Date 2025-12-22

The function reciprocal_mg10 is marked as safe but can trigger undefined behavior (out-of-bounds access) because it relies on debug_assert! for safety checks instead of assert!.

When compiled in release mode, the debug_assert! is optimized out, potentially allowing invalid inputs to cause memory corruption.

See advisory page for additional details.

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