{"id":"CVE-2024-45396","state":"PUBLISHED","title":"Quicly assertion failures","description":"Quicly is an IETF QUIC protocol implementation. Quicly up to commtit d720707 is susceptible to a denial-of-service attack. A remote attacker can exploit these bugs to trigger an assertion failure that crashes process using quicly. The vulnerability is addressed with commit 2a95896104901589c495bc41460262e64ffcad5c.","publishedAt":"2024-10-11T14:36:38.172Z","updatedAt":"2024-10-15T16:11:05.956Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["h2o quicly"],"affected":[{"vendor":"h2o","product":"quicly","versions":[{"version":"< 2a95896104901589c495bc41460262e64ffcad5c","status":"affected"}]}],"references":["https://github.com/h2o/quicly/security/advisories/GHSA-mp3c-h5gg-mm6p","https://github.com/h2o/quicly/commit/2a95896104901589c495bc41460262e64ffcad5c"],"weaknesses":["CWE-617"],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/45xxx/CVE-2024-45396.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-45396","state":"PUBLISHED","datePublished":"2024-10-11T14:36:38.172Z","dateUpdated":"2024-10-15T16:11:05.956Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2024-08-28T20:21:32.802Z"},"containers":{"cna":{"title":"Quicly assertion failures","descriptions":[{"lang":"en","value":"Quicly is an IETF QUIC protocol implementation. Quicly up to commtit d720707 is susceptible to a denial-of-service attack. A remote attacker can exploit these bugs to trigger an assertion failure that crashes process using quicly. The vulnerability is addressed with commit 2a95896104901589c495bc41460262e64ffcad5c."}],"affected":[{"vendor":"h2o","product":"quicly","versions":[{"version":"< 2a95896104901589c495bc41460262e64ffcad5c","status":"affected"}]}],"references":[{"url":"https://github.com/h2o/quicly/security/advisories/GHSA-mp3c-h5gg-mm6p","name":"https://github.com/h2o/quicly/security/advisories/GHSA-mp3c-h5gg-mm6p","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/h2o/quicly/commit/2a95896104901589c495bc41460262e64ffcad5c","name":"https://github.com/h2o/quicly/commit/2a95896104901589c495bc41460262e64ffcad5c","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-617","lang":"en","description":"CWE-617: Reachable Assertion","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2024-10-11T14:36:38.172Z"},"source":{"advisory":"GHSA-mp3c-h5gg-mm6p","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"h2o_project","product":"quicly","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"2a95896104901589c495bc41460262e64ffcad5c","versionType":"custom"}],"cpes":["cpe:2.3:a:h2o_project:quicly:*:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-11T14:58:33.821142Z","id":"CVE-2024-45396","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-15T16:11:05.956Z"}}]}}}