{"id":"CVE-2024-49214","state":"PUBLISHED","title":"QUIC in HAProxy 3.1.x before 3.1-dev7, 3.0.x before 3.0.5, and 2.9.x before 2.9.11 allows opening a 0-RTT session with a spoofed IP address. This can bypass the IP allow/block list","description":"QUIC in HAProxy 3.1.x before 3.1-dev7, 3.0.x before 3.0.5, and 2.9.x before 2.9.11 allows opening a 0-RTT session with a spoofed IP address. This can bypass the IP allow/block list functionality.","publishedAt":"2024-10-14T00:00:00.000Z","updatedAt":"2024-10-29T15:16:03.727Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AC:L/AV:N/A:N/C:N/I:L/PR:N/S:U/UI:N","source":"mitre"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://www.haproxy.org/download/3.1/src/CHANGELOG","https://github.com/haproxy/haproxy/commit/f627b9272bd8ffca6f2f898bfafc6bf0b84b7d46","https://www.mail-archive.com/haproxy%40formilux.org/msg45291.html","https://www.mail-archive.com/haproxy%40formilux.org/msg45314.html","https://www.mail-archive.com/haproxy%40formilux.org/msg45315.html","https://www.haproxy.org/download/3.0/src/CHANGELOG","https://www.haproxy.org/download/2.9/src/CHANGELOG"],"weaknesses":["CWE-290"],"ingestedAt":"2026-10-29T20:07:56.516Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/49xxx/CVE-2024-49214.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-49214","state":"PUBLISHED","datePublished":"2024-10-14T00:00:00.000Z","dateUpdated":"2024-10-29T15:16:03.727Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2024-10-14T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"QUIC in HAProxy 3.1.x before 3.1-dev7, 3.0.x before 3.0.5, and 2.9.x before 2.9.11 allows opening a 0-RTT session with a spoofed IP address. This can bypass the IP allow/block list functionality."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://www.haproxy.org/download/3.1/src/CHANGELOG"},{"url":"https://github.com/haproxy/haproxy/commit/f627b9272bd8ffca6f2f898bfafc6bf0b84b7d46"},{"url":"https://www.mail-archive.com/haproxy%40formilux.org/msg45291.html"},{"url":"https://www.mail-archive.com/haproxy%40formilux.org/msg45314.html"},{"url":"https://www.mail-archive.com/haproxy%40formilux.org/msg45315.html"},{"url":"https://www.haproxy.org/download/3.0/src/CHANGELOG"},{"url":"https://www.haproxy.org/download/2.9/src/CHANGELOG"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AC:L/AV:N/A:N/C:N/I:L/PR:N/S:U/UI:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2024-10-14T03:36:24.694Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-15T15:56:01.908316Z","id":"CVE-2024-49214","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-290","type":"CWE","lang":"en","description":"CWE-290 Authentication Bypass by Spoofing"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-29T15:16:03.727Z"}}]}}}