{"id":"CVE-2018-20996","details":"An issue was discovered in the crossbeam crate before 0.4.1 for Rust. There is a double free because of destructor mishandling.","aliases":["GHSA-c3cw-c387-pj65","RUSTSEC-2018-0009"],"modified":"2026-03-14T09:29:08.560389Z","published":"2019-08-26T18:15:11.607Z","references":[{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2018-0009.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/crossbeam-rs/crossbeam","events":[{"introduced":"0"},{"fixed":"9607780fc7380118483af672a736da78f1e6f6ab"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"0.4.1"}]}}],"versions":["0.2.10","v0.3.0","v0.3.1","v0.3.2","v0.4.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20996.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}