{"id":"GHSA-4h96-mv53-2c86","aliases":["RUSTSEC-2025-0034"],"status":"published","title":"fast_id_map has a soundness issue and is unmaintained","description":"`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.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2025-05-06T12:00:00Z","modified":"2025-10-28T06:29:22Z","affected":[{"source":"ghsa","ecosystem":"crates.io","package":"fast_id_map","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.1.0"}]}]},{"source":"osv","ecosystem":"crates.io","package":"fast_id_map","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.1.0"}]}]},{"source":"osv","ecosystem":"crates.io","package":"fast_id_map","ranges":[{"type":"SEMVER","events":[{"introduced":"0.0.0-0"}]}]}],"references":[{"url":"https://github.com/Bruce0203/fast_map","tags":["web"]},{"url":"https://rustsec.org/advisories/RUSTSEC-2025-0034.html","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-4h96-mv53-2c86"},{"url":"https://crates.io/crates/fast_id_map","tags":["package"]}],"sources":{"ghsa":[{"id":"GHSA-4h96-mv53-2c86","title":"fast_id_map has a soundness issue and is unmaintained","description":"`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.","status":"published","published":"2025-05-08T14:53:46Z","modified":"2025-05-08T14:53:48Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:38:43.172412Z"}],"osv":[{"id":"GHSA-4h96-mv53-2c86","title":"fast_id_map has a soundness issue and is unmaintained","description":"`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.","status":"published","published":"2025-05-08T14:53:46Z","modified":"2025-10-28T06:29:22.981782Z","cwes":["CWE-20"],"updated_at":"2026-11-02T15:46:37.148947Z"},{"id":"RUSTSEC-2025-0034","title":"soundness issue and unmaintained","description":"`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.","status":"published","published":"2025-05-06T12:00:00Z","modified":"2025-10-28T06:29:22.981782Z","updated_at":"2026-11-02T15:53:39.971022Z"}]}}