{"id":"GHSA-h864-m8vm-3xvj","aliases":["RUSTSEC-2022-0047"],"status":"published","title":"oqs's Post-Quantum Signature scheme Rainbow level I parametersets broken","description":"Ward Beullens found a practical key-recovery attack against Rainbow.\nThe level I parametersets are removed from liboqs starting from version `0.7.2`.\nFind the scientific details in [Breaking Rainbow Takes a Weekend on a Laptop](https://eprint.iacr.org/2022/214).\n\nThis means all the `oqs::sig::Algorithm::RainbowI*` variants are insecure.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-02-25T12:00:00Z","modified":"2023-11-08T04:19:57Z","fixes":[{"ecosystem":"crates.io","package":"oqs","fixed_in":["0.7.2"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"crates.io","package":"oqs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.2"}]}]},{"source":"osv","ecosystem":"crates.io","package":"oqs","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.7.2"}]}]},{"source":"osv","ecosystem":"crates.io","package":"oqs","ranges":[{"type":"SEMVER","events":[{"introduced":"0.0.0-0"},{"fixed":"0.7.2"}]}]}],"references":[{"url":"https://github.com/open-quantum-safe/liboqs-rust","tags":["package"]},{"url":"https://groups.google.com/a/list.nist.gov/g/pqc-forum/c/KFgw5_qCXiI?pli=1","tags":["web"]},{"url":"https://rustsec.org/advisories/RUSTSEC-2022-0047.html","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-h864-m8vm-3xvj"},{"url":"https://crates.io/crates/oqs","tags":["package"]}],"sources":{"ghsa":[{"id":"GHSA-h864-m8vm-3xvj","title":"oqs's Post-Quantum Signature scheme Rainbow level I parametersets broken","description":"Ward Beullens found a practical key-recovery attack against Rainbow.\nThe level I parametersets are removed from liboqs starting from version `0.7.2`.\nFind the scientific details in [Breaking Rainbow Takes a Weekend on a Laptop](https://eprint.iacr.org/2022/214).\n\nThis means all the `oqs::sig::Algorithm::RainbowI*` variants are insecure.\n","status":"published","published":"2022-08-18T19:06:39Z","modified":"2023-01-07T05:05:36Z","updated_at":"2026-11-02T14:36:01.39976Z"}],"osv":[{"id":"GHSA-h864-m8vm-3xvj","title":"oqs's Post-Quantum Signature scheme Rainbow level I parametersets broken","description":"Ward Beullens found a practical key-recovery attack against Rainbow.\nThe level I parametersets are removed from liboqs starting from version `0.7.2`.\nFind the scientific details in [Breaking Rainbow Takes a Weekend on a Laptop](https://eprint.iacr.org/2022/214).\n\nThis means all the `oqs::sig::Algorithm::RainbowI*` variants are insecure.\n","status":"published","published":"2022-08-18T19:06:39Z","modified":"2023-11-08T04:19:57.153953Z","updated_at":"2026-11-02T15:46:48.920784Z"},{"id":"RUSTSEC-2022-0047","title":"Post-Quantum Signature scheme Rainbow level I parametersets broken","description":"Ward Beullens found a practical key-recovery attack against Rainbow.\nThe level I parametersets are removed from liboqs starting from version `0.7.2`.\nFind the scientific details in [Breaking Rainbow Takes a Weekend on a Laptop](https://eprint.iacr.org/2022/214).\n\nThis means all the `oqs::sig::Algorithm::RainbowI*` variants are insecure.","status":"published","published":"2022-02-25T12:00:00Z","modified":"2023-11-08T04:19:57.153953Z","updated_at":"2026-11-02T15:53:39.971022Z"}]}}