{"id":"RUSTSEC-2022-0002","summary":"Unsoundness in `dashmap` references","details":"Reference returned by some methods of `Ref` (and similar types) may outlive the `Ref` and escape the lock.\nThis causes undefined behavior and may result in a segfault.\n\nMore information in [`dashmap#167`](https://github.com/xacrimon/dashmap/issues/167) issue.","aliases":["GHSA-mpg5-fvwp-42m2"],"modified":"2023-11-08T04:21:12.292742Z","published":"2022-01-10T12:00:00Z","database_specific":{"license":"CC0-1.0"},"references":[{"type":"PACKAGE","url":"https://crates.io/crates/dashmap"},{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2022-0002.html"},{"type":"REPORT","url":"https://github.com/xacrimon/dashmap/issues/167"}],"affected":[{"package":{"name":"dashmap","ecosystem":"crates.io","purl":"pkg:cargo/dashmap"},"ranges":[{"type":"SEMVER","events":[{"introduced":"5.0.0"},{"fixed":"5.1.0"}]}],"ecosystem_specific":{"affected_functions":null,"affects":{"os":[],"functions":["dashmap::mapref::multiple::RefMulti::key","dashmap::mapref::multiple::RefMulti::pair","dashmap::mapref::multiple::RefMulti::value","dashmap::mapref::multiple::RefMutMulti::key","dashmap::mapref::multiple::RefMutMulti::pair","dashmap::mapref::multiple::RefMutMulti::pair_mut","dashmap::mapref::one::Ref::key","dashmap::mapref::one::Ref::pair","dashmap::mapref::one::Ref::value","dashmap::mapref::one::RefMut::key","dashmap::mapref::one::RefMut::pair","dashmap::mapref::one::RefMut::pair_mut","dashmap::setref::multiple::RefMulti::key","dashmap::setref::one::Ref::key"],"arch":[]}},"database_specific":{"cvss":null,"informational":null,"source":"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2022-0002.json","categories":["memory-exposure","memory-corruption"]}}],"schema_version":"1.7.3"}