{"id":"GHSA-ppj3-7jw3-8vc4","summary":"Data races in lock_api","details":"An issue was discovered in the lock_api crate before 0.4.2 for Rust. A data race can occur because of MappedMutexGuard unsoundness.","aliases":["CVE-2020-35910","CVE-2020-35911","CVE-2020-35912","CVE-2020-35913","CVE-2020-35914","GHSA-5wg8-7c9q-794v","GHSA-gmv4-vmx3-x9f3","GHSA-hj9h-wrgg-hgmx","GHSA-vh4p-6j7g-f4j9","RUSTSEC-2020-0070"],"modified":"2025-05-23T18:33:34Z","published":"2021-08-25T20:49:35Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"nvd_published_at":null,"cwe_ids":["CWE-362"],"github_reviewed_at":"2021-08-19T20:53:30Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-35910"},{"type":"WEB","url":"https://github.com/Amanieu/parking_lot/pull/262"},{"type":"WEB","url":"https://github.com/Amanieu/parking_lot/commit/7de94f95f519d8281cb48457964065b463d26736"},{"type":"PACKAGE","url":"https://github.com/Amanieu/parking_lot"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2020-0070.html"}],"affected":[{"package":{"name":"lock_api","ecosystem":"crates.io","purl":"pkg:cargo/lock_api"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.4.2"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-ppj3-7jw3-8vc4/GHSA-ppj3-7jw3-8vc4.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}