CVE-2020-35875: Tokio Tokio-Rustls

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

An issue was discovered in the tokio-rustls crate before 0.13.1 for Rust. Excessive memory usage may occur when data arrives quickly.

Affected products

• Tokio Tokio-Rustls: before 0.13.1 (fixed in 0.13.1)

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