CVE-2024-56946

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Source

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

Import Source

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

JSON Data

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

Published

2025-02-03T20:15:33.743Z

Modified

2025-11-16T10:23:37.988510Z

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

0 Unknown introduced commit / All previous commits are affected

Fixed

a7d1cfb6e836798ef9171677bf8919cf99d9dcb0

Affected versions

v11.*

v11.5.3

v12.*

v12.0

v12.0.1

v12.1

v12.2

v12.2.1

v13.*

v13.0

v13.0.1

v13.0.2

v13.1

v13.1.1

v13.2

v13.2.1

v13.2.2

Database specific

source

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