{"id":"CVE-2023-49203","details":"Technitium 11.5.3 allows remote attackers to cause a denial of service (bandwidth amplification) because the DNSBomb manipulation causes accumulation of low-rate DNS queries such that there is a large-sized response in a burst of traffic.","modified":"2026-03-13T11:35:44.627145Z","published":"2024-09-18T15:15:14.513Z","references":[{"type":"WEB","url":"https://gist.github.com/idealeer/89947ca07836fd0f7e9761198ca9a0f3."},{"type":"WEB","url":"https://technitium.com/dns/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/technitiumsoftware/dnsserver","events":[{"introduced":"0"},{"last_affected":"844410831092f54f604529fb1437e989566a01e2"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"11.5.3"}]}}],"versions":["v11.5.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-49203.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}