CVE-2024-56946

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CVSS 3.1

5.3 medium

EPSS

<1%p38

Published

Feb 3, 2025 (Feb 3, 2025)

Modified

Jun 17, 2026

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.

Vendors: technitium
Products: dnsserver
Weakness: CWE-248
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (0.4%)

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