{"id":"GHSA-r626-fc64-3q28","summary":"Data race in abox","details":"Affected versions of this crate implements `Send`/`Sync` for `AtomicBox\u003cT\u003e` without requiring `T: Send`/`T: Sync`. This allows to create data races to `T: !Sync` and send `T: !Send` to another thread. Such behavior breaks the compile-time thread safety guarantees of Rust, and allows users to incur undefined behavior using safe Rust (e.g. memory corruption from data race). The flaw was corrected in commit `34c2b9e` by adding trait bound `T: Send` to `Send` impl for `AtomicBox\u003cT\u003e` and trait bound `T: Sync` to `Sync` impl for `AtomicBox\u003cT\u003e`.","aliases":["CVE-2020-36441","RUSTSEC-2020-0121"],"modified":"2023-11-08T04:03:45.024840Z","published":"2021-08-25T20:59:06Z","database_specific":{"nvd_published_at":"2021-08-08T06:15:00Z","cwe_ids":["CWE-119","CWE-362"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2021-08-09T21:56:03Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36441"},{"type":"WEB","url":"https://github.com/SonicFrog/abox/issues/1"},{"type":"WEB","url":"https://github.com/SonicFrog/abox/pull/2"},{"type":"WEB","url":"https://github.com/SonicFrog/abox/commit/34c2b9e"},{"type":"PACKAGE","url":"https://github.com/SonicFrog/abox"},{"type":"WEB","url":"https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/abox/RUSTSEC-2020-0121.md"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2020-0121.html"}],"affected":[{"package":{"name":"abox","ecosystem":"crates.io","purl":"pkg:cargo/abox"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.4.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-r626-fc64-3q28/GHSA-r626-fc64-3q28.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}