{"id":"CVE-2023-41173","details":"AdGuard DNS before 2.2 allows remote attackers to cause a denial of service via malformed UDP packets.","modified":"2026-08-12T03:51:10.452689968Z","published":"2023-08-25T00:00:00Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"fixed":"2.2"}],"source":"DESCRIPTION"}],"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/41xxx/CVE-2023-41173.json"},"references":[{"type":"WEB","url":"https://adguard-dns.io/en/versions.html#2.2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/41xxx/CVE-2023-41173.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-41173"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/adguardteam/adguarddns","events":[{"introduced":"0"},{"fixed":"16fd7a2fd0aa20214d80118197479561508172bf"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:adguard:adguard_dns:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.2"}]}}],"versions":["v2.1.6","v2.1.5","v2.1.4","v2.1.2","v2.1.1","v2.0.1","v2.0","v1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-41173.json"}}],"schema_version":"1.9.0"}