{"id":"CVE-2020-35711","details":"An issue has been discovered in the arc-swap crate before 0.4.8 (and 1.x before 1.1.0) for Rust. Use of arc_swap::access::Map with the Constant test helper (or with a user-supplied implementation of the Access trait) could sometimes lead to dangling references being returned by the map.","aliases":["GHSA-9pqx-g3jh-qpqq","RUSTSEC-2020-0091"],"modified":"2026-04-09T07:14:06.716179Z","published":"2020-12-25T23:15:12.860Z","references":[{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2020-0091.html"},{"type":"FIX","url":"https://github.com/vorner/arc-swap/issues/45"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/vorner/arc-swap","events":[{"introduced":"0"},{"fixed":"34b809fbd0db89206ddb91afc4ee8b7fc7de3b3b"},{"introduced":"8b70d693786a89f1d9ebcbb130f5a0dae3ae7965"},{"fixed":"b45ec18ce6845d4a15643d112395db3fab6de557"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"0.4.8"},{"introduced":"1.0.0"},{"fixed":"1.1.0"}]}}],"versions":["v0.1.0","v0.1.1","v0.1.2","v0.1.3","v0.1.4","v0.2.0","v0.3.0","v0.3.1","v0.3.10","v0.3.11","v0.3.2","v0.3.3","v0.3.4","v0.3.5","v0.3.6","v0.3.7","v0.3.8","v0.3.9","v0.4.0","v0.4.1","v0.4.2","v0.4.3","v0.4.4","v0.4.5","v0.4.6","v0.4.7","v1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-35711.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}