{"id":"UBUNTU-CVE-2024-49214","details":"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the IP allow/block list functionality.","modified":"2026-02-04T02:42:24.093549Z","published":"2024-10-14T04:15:00Z","withdrawn":"2025-06-23T15:59:18Z","related":["CVE-2024-49214"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-49214"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-49214"},{"type":"REPORT","url":"https://www.haproxy.org/download/3.1/src/CHANGELOG"},{"type":"REPORT","url":"https://www.haproxy.org/download/3.0/src/CHANGELOG"},{"type":"REPORT","url":"https://www.haproxy.org/download/2.9/src/CHANGELOG"},{"type":"REPORT","url":"https://www.mail-archive.com/haproxy%40formilux.org/msg45291.html"},{"type":"REPORT","url":"https://www.mail-archive.com/haproxy%40formilux.org/msg45314.html"},{"type":"REPORT","url":"https://www.mail-archive.com/haproxy%40formilux.org/msg45315.html"}],"affected":[{"package":{"name":"haproxy","ecosystem":"Ubuntu:24.10","purl":"pkg:deb/ubuntu/haproxy?arch=src?distro=oracular"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.8.5-1ubuntu3","2.9.9-1ubuntu1","2.9.9-1ubuntu2","2.9.10-1ubuntu1"],"ecosystem_specific":{"ubuntu_priority":"medium"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-49214.json"}},{"package":{"name":"haproxy","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/haproxy?arch=src?distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.15-1ubuntu2","2.8.5-1ubuntu1","2.8.5-1ubuntu2","2.8.5-1ubuntu3"],"ecosystem_specific":{"ubuntu_priority":"medium"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-49214.json"}}],"schema_version":"1.7.3"}