{"id":"GHSA-p2q9-36vw-c468","summary":"olm-sys: wrapped library unmaintained, potentially vulnerable","details":"After several cryptographic vulnerabilities in `libolm` were disclosed publicly, the Matrix Foundation has [officially deprecated the library](https://matrix.org/blog/2024/08/libolm-deprecation/). `olm-sys` is a thin wrapper around `libolm` and is now deprecated and potentially vulnerable in kind.\n\nUsers of `olm-sys` and its higher-level abstraction, `olm-rs`, are highly encouraged to switch to [`vodozemac`](https://crates.io/crates/vodozemac) as soon as possible. It is the successor effort to `libolm` and is written in Rust.\n","aliases":["RUSTSEC-2024-0368"],"modified":"2025-10-28T06:29:52.761449Z","published":"2024-09-03T21:11:21Z","database_specific":{"github_reviewed_at":"2024-09-03T21:11:21Z","nvd_published_at":null,"cwe_ids":["CWE-1395"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"PACKAGE","url":"https://gitlab.gnome.org/BrainBlasted/olm-sys"},{"type":"WEB","url":"https://gitlab.gnome.org/BrainBlasted/olm-sys/-/issues/12"},{"type":"WEB","url":"https://matrix.org/blog/2024/08/libolm-deprecation"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2024-0368.html"}],"affected":[{"package":{"name":"olm-sys","ecosystem":"crates.io","purl":"pkg:cargo/olm-sys"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"1.3.2"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/09/GHSA-p2q9-36vw-c468/GHSA-p2q9-36vw-c468.json"}}],"schema_version":"1.9.0"}