CVE-2020-36439: Ticketed Lock Project Ticketed Lock

High severity, CVSS 8.1. EPSS: 0.8% chance of exploitation in the next 30 days.

An issue was discovered in the ticketed_lock crate before 0.3.0 for Rust. There are unconditional implementations of Send for ReadTicket<T> and WriteTicket<T>.

Affected products

• Ticketed Lock Project Ticketed Lock: before 0.3.0 (fixed in 0.3.0)

Published 2021-08-08. Last modified 2026-06-17.