{"id":"GHSA-4h96-mv53-2c86","summary":"fast_id_map has a soundness issue and is unmaintained","details":"`FastMap::get()` lacks sufficient checks to its parameter index and is used to unsafely get a `Vec` element.\n\n`fast_id_map` is unmaintained.","aliases":["RUSTSEC-2025-0034"],"modified":"2025-10-28T06:29:22.981782Z","published":"2025-05-08T14:53:46Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2025-05-08T14:53:46Z","nvd_published_at":null,"cwe_ids":["CWE-20"]},"references":[{"type":"WEB","url":"https://github.com/Bruce0203/fast_map"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2025-0034.html"}],"affected":[{"package":{"name":"fast_id_map","ecosystem":"crates.io","purl":"pkg:cargo/fast_id_map"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.1.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/05/GHSA-4h96-mv53-2c86/GHSA-4h96-mv53-2c86.json"}}],"schema_version":"1.9.0"}