CVE-2020-35880: Bigint Project Bigint

Critical severity, CVSS 9.8. EPSS: 1.5% chance of exploitation in the next 30 days.

An issue was discovered in the bigint crate through 2020-05-07 for Rust. It allows a soundness violation.

Affected products

• Bigint Project Bigint: up to and including 4.4.3

Published 2020-12-31. Last modified 2026-06-17.