An issue was discovered in the beef crate before 0.5.0 for Rust. beef::Cow has no Sync bound on its Send trait.
[ { "events": [ { "introduced": "0" }, { "fixed": "0.5.0" } ] } ]
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-36442.json"