{"id":"GHSA-39xg-8p43-h76x","summary":"Data races in reffers","details":"ARefss\u003c'a, V\u003e is a type that is assumed to contain objects that are Send + Sync.\n\nIn the affected versions of this crate, Send/Sync traits are unconditionally implemented for ARefss\u003c'a, V\u003e.\n\nBy using the ARefss::map() API, we can insert a !Send or !Sync object into ARefss\u003c'a, V\u003e. After that, it is possible to create a data race to the inner object of ARefss\u003c'a, V\u003e, which can lead to undefined behavior & memory corruption.\n\nThe flaw was corrected in commit `6dd7ca0` by adding trait bound V: Send + Sync to ARefss::map() API.","aliases":["CVE-2020-36203","RUSTSEC-2020-0094"],"modified":"2023-11-08T04:03:41.295805Z","published":"2021-08-25T20:51:40Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2021-08-19T18:49:46Z","nvd_published_at":null,"cwe_ids":["CWE-362","CWE-787"],"severity":"MODERATE"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36203"},{"type":"WEB","url":"https://github.com/diwic/reffers-rs/issues/7"},{"type":"WEB","url":"https://github.com/diwic/reffers-rs/commit/6dd7ca0d50f2464df708975cdafcfaeeb6d41c66"},{"type":"PACKAGE","url":"https://github.com/diwic/reffers-rs"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2020-0094.html"}],"affected":[{"package":{"name":"reffers","ecosystem":"crates.io","purl":"pkg:cargo/reffers"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.6.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-39xg-8p43-h76x/GHSA-39xg-8p43-h76x.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}