{"id":"GHSA-29v7-3v4c-gf38","summary":"Data races in parc","details":"In the affected versions of this crate, LockWeak\u003cT\u003e unconditionally implemented Send with no trait bounds on T. LockWeak\u003cT\u003e doesn't own T and only provides &T. This allows concurrent access to a non-Sync T, which can cause undefined behavior like data races.","aliases":["CVE-2020-36454","GHSA-xwxc-j97j-84gf","RUSTSEC-2020-0134"],"modified":"2023-11-08T04:03:45.827550Z","published":"2021-08-25T20:57:24Z","database_specific":{"github_reviewed_at":"2021-08-18T20:23:35Z","nvd_published_at":"2021-08-08T06:15:00Z","cwe_ids":["CWE-119","CWE-362"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36454"},{"type":"WEB","url":"https://github.com/hyyking/rustracts/pull/6"},{"type":"PACKAGE","url":"https://github.com/hyyking/rustracts/tree/master/parc"},{"type":"WEB","url":"https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/parc/RUSTSEC-2020-0134.md"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2020-0134.html"}],"affected":[{"package":{"name":"parc","ecosystem":"crates.io","purl":"pkg:cargo/parc"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"1.0.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-29v7-3v4c-gf38/GHSA-29v7-3v4c-gf38.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"}]}