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.

Subscriptions

Vendors Products
Technitium Subscribe
Dnsserver Subscribe

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
EUVD EUVD EUVD-2024-53455 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 14 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.0008}

epss

{'score': 0.00101}


Tue, 24 Jun 2025 18:00:00 +0000

Type Values Removed Values Added
First Time appeared Technitium
Technitium dnsserver
CPEs cpe:2.3:a:technitium:dnsserver:*:*:*:*:*:*:*:*
Vendors & Products Technitium
Technitium dnsserver

Thu, 13 Mar 2025 16:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-248

Wed, 12 Feb 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 03 Feb 2025 20:15:00 +0000

Type Values Removed Values Added
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.
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AC:L/AV:N/A:L/C:N/I:N/PR:N/S:U/UI:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-03-13T15:17:15.614Z

Reserved: 2025-01-09T00:00:00.000Z

Link: CVE-2024-56946

cve-icon Vulnrichment

Updated: 2025-02-12T20:41:53.064Z

cve-icon NVD

Status : Analyzed

Published: 2025-02-03T20:15:33.743

Modified: 2025-06-24T17:16:53.477

Link: CVE-2024-56946

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses