{"id":"GHSA-q8wc-j5m9-27w3","summary":"Denial of Service issue in quinn-proto","details":"### Impact\n\nReceiving unknown QUIC frames in a QUIC packet could result in a panic.\n\n### Patches\n\nThe problem has been fixed in 0.9.5 and 0.10.5 maintenance releases.\n\n### References\n\nFixed in https://github.com/quinn-rs/quinn/pull/1667, backported in https://github.com/quinn-rs/quinn/pull/1668 and https://github.com/quinn-rs/quinn/pull/1669.","aliases":["CVE-2023-42805","RUSTSEC-2023-0063"],"modified":"2026-09-10T03:50:03.182121202Z","published":"2023-09-21T17:16:54Z","database_specific":{"cwe_ids":["CWE-20"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2023-09-21T17:16:54Z","nvd_published_at":"2023-09-21T17:15:23Z"},"references":[{"type":"WEB","url":"https://github.com/quinn-rs/quinn/security/advisories/GHSA-q8wc-j5m9-27w3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-42805"},{"type":"WEB","url":"https://github.com/quinn-rs/quinn/pull/1667"},{"type":"WEB","url":"https://github.com/quinn-rs/quinn/pull/1668"},{"type":"WEB","url":"https://github.com/quinn-rs/quinn/pull/1669"},{"type":"PACKAGE","url":"https://github.com/quinn-rs/quinn"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2023-0063.html"}],"affected":[{"package":{"name":"quinn-proto","ecosystem":"crates.io","purl":"pkg:cargo/quinn-proto"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.9.5"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/09/GHSA-q8wc-j5m9-27w3/GHSA-q8wc-j5m9-27w3.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}