{"id":"RUSTSEC-2020-0125","summary":"convec::ConVec\u003cT\u003e unconditionally implements Send/Sync","details":"Affected versions of this crate unconditionally implement Send/Sync for `ConVec\u003cT\u003e`.\nThis allows users to insert `T` that is not Send or not Sync.\n\nThis allows users to create data races by using non-Send types like `Arc\u003cCell\u003c_\u003e\u003e` or `Rc\u003c_\u003e` as `T` in `ConVec\u003cT\u003e`. It is also possible to create data races by using types like `Cell\u003c_\u003e` or `RefCell\u003c_\u003e` as `T` (types that are `Send` but not `Sync`).\nSuch data races can lead to memory corruption.","aliases":["CVE-2020-36445","GHSA-rpxm-vmr7-5f5f"],"modified":"2023-11-08T04:03:45.276409Z","published":"2020-11-24T12:00:00Z","database_specific":{"license":"CC0-1.0"},"references":[{"type":"PACKAGE","url":"https://crates.io/crates/convec"},{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2020-0125.html"},{"type":"REPORT","url":"https://github.com/krl/convec/issues/2"}],"affected":[{"package":{"name":"convec","ecosystem":"crates.io","purl":"pkg:cargo/convec"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0.0.0-0"}]}],"ecosystem_specific":{"affects":{"os":[],"functions":[],"arch":[]},"affected_functions":null},"database_specific":{"source":"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2020-0125.json","cvss":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","informational":null,"categories":["memory-corruption","thread-safety"]}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}