Vulnerability Database

315,050

Total vulnerabilities in the database

CVE-2024-56946

Denial of service in DNS-over-QUIC in Technitium DNS Server <= v13.2.2 allows remote attackers to permanently stop the server from accepting new DNS-over-QUIC connections by triggering unhandled exceptions in listener threads.

  • Published: Feb 3, 2025
  • Updated: Nov 16, 2025
  • CVE: CVE-2024-56946
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.3
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWEs:

Software From Fixed in
technitium / dnsserver - 13.3