{"id":"CVE-2020-36447","aliases":["GHSA-pfjq-935c-4895","RUSTSEC-2020-0127"],"url":"https://o3.security/vulnerability/CVE-2020-36447","summary":"Data race in v9","details":"Affected versions of this crate unconditionally implement Sync for SyncRef<T>. This definition allows data races if &T is accessible through &SyncRef.\n\nSyncRef<T> derives Clone and Debug, and the default implementations of those traits access &T by invoking T::clone() & T::fmt(). It is possible to create data races & undefined behavior by concurrently invoking SyncRef<T>::clone() or SyncRef<T>::fmt() from multiple threads with T: !Sync.","published":"2021-08-25T20:57:07Z","modified":"2023-11-08T04:03:45.399019Z","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"crates.io","name":"v9","fixedVersion":"0.1.43"}],"fix":{"url":"https://github.com/purpleposeidon/v9/commit/18847c50e5d36561cc91c996c3539ddb1eacf6c7","label":"purpleposeidon/v9@18847c5"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36447"},{"type":"WEB","url":"https://github.com/purpleposeidon/v9/issues/1"},{"type":"WEB","url":"https://github.com/purpleposeidon/v9/commit/18847c50e5d36561cc91c996c3539ddb1eacf6c7"},{"type":"PACKAGE","url":"https://github.com/purpleposeidon/v9"},{"type":"WEB","url":"https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/v9/RUSTSEC-2020-0127.md"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2020-0127.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2023-11-08T04:03:45.399019Z"}}