VULNERABILITY INTELLIGENCE

CVE-2024-56946

CVSS score5.3 MEDIUM
EPSS probability0.45%
CISA KEVNot currently listed
Published2025-02-03
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Description

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.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-248

Primary references