CVE-2020-35893: Simple-Slab Project Simple-Slab

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

An issue was discovered in the simple-slab crate before 0.3.3 for Rust. remove() has an off-by-one error, causing memory leakage and a drop of uninitialized memory.

Affected products

• Simple-Slab Project Simple-Slab: before 0.3.3 (fixed in 0.3.3)

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