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.

INFO

Published Date :

2025-02-03T00:00:00.000Z

Last Modified :

2025-03-13T15:17:15.614Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2024-56946 vulnerability.

Vendors Products
Technitium
  • Dnsserver
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-56946.

URL Resource
https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md#version-133 cve-icon cve-icon
https://github.com/TechnitiumSoftware/DnsServer/commit/a7d1cfb6e836798ef9171677bf8919cf99d9dcb0 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Complexity
Attack Vector
Availability Impact
Confidentiality Impact
Integrity Impact
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Scope
User Interaction