An issue was discovered in the kekbit crate before 0.3.4 for Rust. For ShmWriter<H>, Send is implemented without requiring H: Send.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-36449.json"
[ { "events": [ { "introduced": "0" }, { "fixed": "0.3.4" } ] } ]