{"schemaVersion":3,"id":"GHSA-P2Q9-36VW-C468","aliases":["RUSTSEC-2024-0368"],"status":"published","duplicateOf":null,"title":null,"description":"olm-sys: wrapped library unmaintained, potentially vulnerable\n\nAfter 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.","dates":{"published":"2024-09-02T12:00:00.000Z","modified":"2026-02-04T04:15:11.540Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"Crates.Io","product":"olm-sys","name":"olm-sys","label":"olm-sys","ecosystem":"Crates.Io","cpePart":null,"purl":"pkg:cargo/olm-sys","purlType":"cargo","versions":[{"text":"≤ 1.3.2","noFixRecorded":false,"fixedIn":null},{"text":"≥ 0.0.0-0","noFixRecorded":true,"fixedIn":null}],"versionsText":"≤ 1.3.2 | ≥ 0.0.0-0 (No fix recorded)","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://gitlab.gnome.org/BrainBlasted/olm-sys","label":"gitlab.gnome.org/BrainBlasted/olm-sys","hostname":"gitlab.gnome.org","tags":["PACKAGE"]},{"url":"https://gitlab.gnome.org/BrainBlasted/olm-sys/-/issues/12","label":"gitlab.gnome.org/BrainBlasted/olm-sys/-/issues/12","hostname":"gitlab.gnome.org","tags":["WEB","REPORT"]},{"url":"https://matrix.org/blog/2024/08/libolm-deprecation","label":"matrix.org/blog/2024/08/libolm-deprecation","hostname":"matrix.org","tags":["WEB"]},{"url":"https://rustsec.org/advisories/RUSTSEC-2024-0368.html","label":"rustsec.org/advisories/RUSTSEC-2024-0368.html","hostname":"rustsec.org","tags":["WEB","Advisory"]},{"url":"https://crates.io/crates/olm-sys","label":"crates.io/crates/olm-sys","hostname":"crates.io","tags":["PACKAGE"]},{"url":"https://matrix.org/blog/2024/08/libolm-deprecation/","label":"matrix.org/blog/2024/08/libolm-deprecation/","hostname":"matrix.org","tags":["WEB"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":["CVE-2024-45191","CVE-2024-45192","CVE-2024-45193"]},"timeline":[{"kind":"published","date":"2024-09-02T12:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-04T04:15:11.540Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T09:38:11.703Z","stale":false,"partial":false}}