{"cve":"CVE-2021-38192","nvd":{"published":"2021-08-08T06:15:09.007","modified":"2026-06-17T04:01:43.877","status":"Modified","description":"An issue was discovered in the prost-types crate before 0.8.0 for Rust. An overflow can occur during conversion from Timestamp to SystemTime.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-120"],"references":["https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/prost-types/RUSTSEC-2021-0073.md","https://rustsec.org/advisories/RUSTSEC-2021-0073.html","https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/prost-types/RUSTSEC-2021-0073.md","https://rustsec.org/advisories/RUSTSEC-2021-0073.html"],"products":["prost_project:prost"],"source":"nvd","synced_at":"2026-10-19T21:21:13.713336758+00:00"},"epss":{"cve":"CVE-2021-38192","score":0.01103,"percentile":0.65733,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-x4qm-mcjq-v2gf","url":"https://osv.dev/vulnerability/GHSA-x4qm-mcjq-v2gf","summary":"Overflow in prost-types","modified":"2023-11-08T04:06:26.043741Z","packages":[{"ecosystem":"crates.io","name":"prost-types","purl":"pkg:cargo/prost-types","ranges":["<0.8.0"],"fixed":["0.8.0"]}]},{"id":"RUSTSEC-2021-0073","url":"https://osv.dev/vulnerability/RUSTSEC-2021-0073","summary":"Conversion from `prost_types::Timestamp` to `SystemTime` can cause an overflow and panic","modified":"2023-11-08T04:06:26.043741Z","packages":[{"ecosystem":"crates.io","name":"prost-types","purl":"pkg:cargo/prost-types","ranges":[">=0.0.0-0 <0.8.0"],"fixed":["0.8.0"]}]}],"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."]}