CVE-2024-56946

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Source

https://cve.org/CVERecord?id=CVE-2024-56946

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56946.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2024-56946

Published

2025-02-03T20:15:33.743Z

Modified

2026-04-10T05:18:54.132094Z

Severity

5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator

Summary

[none]

Details

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

Affected packages

Git / github.com/technitiumsoftware/dnsserver

Affected ranges

Type

GIT

Repo

https://github.com/technitiumsoftware/dnsserver

Events

Introduced

Fixed

fcd631b81ba366c7d3e443b8f8103f29a90ea3fe

Fixed

a7d1cfb6e836798ef9171677bf8919cf99d9dcb0

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "13.3"
        }
    ]
}

Affected versions

v11.*

v11.5.3

v12.*

v12.0

v12.0.1

v12.1

v12.2

v12.2.1

v13.*

v13.0.2

v13.1

v13.1.1

v13.2

v13.2.1

v13.2.2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56946.json"