CVE-2020-35920: Rust-Lang SOCKET2

Medium severity, CVSS 5.5. EPSS: 0.4% chance of exploitation in the next 30 days.

An issue was discovered in the socket2 crate before 0.3.16 for Rust. It has false expectations about the std::net::SocketAddr memory representation.

Affected products

• Rust-Lang SOCKET2: before 0.3.16 (fixed in 0.3.16)

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