CVE-2020-35865: OS Str Bytes Project OS Str Bytes

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

An issue was discovered in the os_str_bytes crate before 2.0.0 for Rust. It has false expectations about char::from_u32_unchecked behavior.

Affected products

• OS Str Bytes Project OS Str Bytes: before 2.0.0 (fixed in 2.0.0)

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