{"action":"Upgrade quiche to 0.19.1 or later.","affected":[{"fixed":"0.19.1","introduced":"0.15.0"}],"component":"quiche","cve_ids":["CVE-2023-6193"],"ecosystem":"crates.io","epss":0.00763,"exploited":false,"fixed_versions":["0.19.1"],"ghsa_id":"GHSA-w3vp-jw9m-f9pm","id":"tcs_01M5KF3TSJB6EB4ST262PF98D8","modified_at":"2026-07-08T06:53:09.204971916Z","published_at":"2023-12-13T13:34:55Z","references":["https://osv.dev/vulnerability/GHSA-w3vp-jw9m-f9pm","https://github.com/cloudflare/quiche/security/advisories/GHSA-w3vp-jw9m-f9pm","https://nvd.nist.gov/vuln/detail/CVE-2023-6193","https://github.com/cloudflare/quiche/commit/ea7ecf39ae28ab24cf1785c1674dc2e8a076f9ca","https://datatracker.ietf.org/doc/html/rfc9000#section-8.2","https://github.com/cloudflare/quiche"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-w3vp-jw9m-f9pm","url":"https://osv.dev/vulnerability/GHSA-w3vp-jw9m-f9pm"}],"summary":"Unbounded queuing of path validation messages in cloudflare-quiche"}