{"id":"UBUNTU-CVE-2023-42805","details":"quinn-proto is a state machine for the QUIC transport protocol. Prior to versions 0.9.5 and 0.10.5, receiving unknown QUIC frames in a QUIC packet could result in a panic. The problem has been fixed in 0.9.5 and 0.10.5 maintenance releases.","modified":"2026-05-20T16:13:50.404732225Z","published":"2023-09-21T17:15:00Z","upstream":["CVE-2023-42805"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-42805"},{"type":"REPORT","url":"https://github.com/quinn-rs/quinn/pull/1667"},{"type":"REPORT","url":"https://github.com/quinn-rs/quinn/pull/1668"},{"type":"REPORT","url":"https://github.com/quinn-rs/quinn/pull/1669"},{"type":"REPORT","url":"https://github.com/quinn-rs/quinn/security/advisories/GHSA-q8wc-j5m9-27w3"},{"type":"REPORT","url":"https://rustsec.org/advisories/RUSTSEC-2023-0063.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-42805"}],"affected":[{"package":{"name":"rust-quinn-proto","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/rust-quinn-proto?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.10.2-1","0.10.5-2","0.10.6-1"],"ecosystem_specific":{"binaries":[{"binary_name":"librust-quinn-proto-dev","binary_version":"0.10.6-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-42805.json"}},{"package":{"name":"rust-quinn-proto","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/rust-quinn-proto?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.10.6-1","0.11.9-1"],"ecosystem_specific":{"binaries":[{"binary_name":"librust-quinn-proto-dev","binary_version":"0.11.9-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-42805.json"}},{"package":{"name":"rust-quinn-proto","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/rust-quinn-proto?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.11.9-1","0.11.9-3"],"ecosystem_specific":{"binaries":[{"binary_name":"librust-quinn-proto-dev","binary_version":"0.11.9-3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-42805.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}