{"cve":"CVE-2020-36457","nvd":{"published":"2021-08-08T06:15:07.797","modified":"2026-06-17T03:15:31.973","status":"Modified","description":"An issue was discovered in the lever crate before 0.1.1 for Rust. AtomicBox<T> implements the Send and Sync traits for all types T.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.1},"cwes":["CWE-77"],"references":["https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/lever/RUSTSEC-2020-0137.md","https://rustsec.org/advisories/RUSTSEC-2020-0137.html","https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/lever/RUSTSEC-2020-0137.md","https://rustsec.org/advisories/RUSTSEC-2020-0137.html"],"products":["lever_project:lever"],"source":"nvd","synced_at":"2026-10-19T21:21:13.713336758+00:00"},"epss":{"cve":"CVE-2020-36457","score":0.0124,"percentile":0.69177,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-9pp4-8p8v-g78w","url":"https://osv.dev/vulnerability/GHSA-9pp4-8p8v-g78w","summary":"Data races in lever","modified":"2023-11-08T04:03:46.012738Z","packages":[{"ecosystem":"crates.io","name":"lever","purl":"pkg:cargo/lever","ranges":["<0.1.1"],"fixed":["0.1.1"]}]},{"id":"RUSTSEC-2020-0137","url":"https://osv.dev/vulnerability/RUSTSEC-2020-0137","summary":"AtomicBox<T> lacks bound on its Send and Sync traits allowing data races","modified":"2023-11-08T04:03:46.012738Z","packages":[{"ecosystem":"crates.io","name":"lever","purl":"pkg:cargo/lever","ranges":[">=0.0.0-0 <0.1.1"],"fixed":["0.1.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}