{"cve":"CVE-2020-36471","nvd":{"published":"2021-08-08T06:15:08.340","modified":"2026-06-17T03:15:33.767","status":"Modified","description":"An issue was discovered in the generator crate before 0.7.0 for Rust. It does not ensure that a function (for yielding values) has Send bounds.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","score":5.9},"cwes":[],"references":["https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/generator/RUSTSEC-2020-0151.md","https://rustsec.org/advisories/RUSTSEC-2020-0151.html","https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/generator/RUSTSEC-2020-0151.md","https://rustsec.org/advisories/RUSTSEC-2020-0151.html"],"products":["generator_project:generator"],"source":"nvd","synced_at":"2026-10-19T21:21:13.713336758+00:00"},"epss":{"cve":"CVE-2020-36471","score":0.01094,"percentile":0.65511,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-w3g5-2848-2v8r","url":"https://osv.dev/vulnerability/GHSA-w3g5-2848-2v8r","summary":"Data races in generator","modified":"2023-11-08T04:03:46.869250Z","packages":[{"ecosystem":"crates.io","name":"generator","purl":"pkg:cargo/generator","ranges":["<0.7.0"],"fixed":["0.7.0"]}]},{"id":"RUSTSEC-2020-0151","url":"https://osv.dev/vulnerability/RUSTSEC-2020-0151","summary":"Generators can cause data races if non-Send types are used in their generator functions","modified":"2023-11-08T04:03:46.869250Z","packages":[{"ecosystem":"crates.io","name":"generator","purl":"pkg:cargo/generator","ranges":[">=0.0.0-0 <0.7.0"],"fixed":["0.7.0"]}]}],"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."]}