{"id":"EUVD-2026-36103","revision":"7b048401607144a7bde4d105f66a9a42","records":[{"revision":"7b048401607144a7bde4d105f66a9a42","observedAt":"2026-10-30T01:54:12.925+00:00","statement":{"source":"euvd","id":"EUVD-2026-36103","aliases":["CVE-2026-10740","GHSA-9q54-f358-3fqf"],"title":"Unbounded memory allocation in the CRYPTO frame reassembler in s2n-quic before 1.8.2 may allow an unauthenticated remote actor to cause a denial of service (degraded availability) by sending crafted QUIC Initial packets.","description":"Unbounded memory allocation in the CRYPTO frame reassembler in s2n-quic before 1.8.2 may allow an unauthenticated remote actor to cause a denial of service (degraded availability) by sending crafted QUIC Initial packets.\n\n\n\nTo remediate this issue, users should upgrade to v1.8.2.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":6.9,"severity":null}],"references":["https://github.com/aws/s2n-quic/releases/tag/v1.82.0","https://aws.amazon.com/security/security-bulletins/2026-042-aws/","https://github.com/aws/s2n-quic/security/advisories/GHSA-9q54-f358-3fqf"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-36103","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Jun 10, 2026, 6:09:36 PM","dateUpdated":"Jun 10, 2026, 7:14:59 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-36103","identifiers":["EUVD-2026-36103","CVE-2026-10740","GHSA-9q54-f358-3fqf"]},"retained":false,"historicalAffected":[]}],"coverage":[]}