CVE-2023-30464: High severity coredns.io CoreDNS vulnerability

Published Sep 18, 2024
·
Updated

CoreDNS through 1.10.1 enables attackers to achieve DNS cache poisoning and inject fake responses via a birthday attack.

Affected Software

3 affected components
go/github.com/coredns/coredns<=1.10.1
coredns.io CoreDNS<=1.10.1
IBM API Connect<=V10.0.8.0 - V10.0.8.9

Event History

Sep 18, 2024
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·09:15 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·09:15 PM
Affected Software
Advisory Published
via GitHub·09:30 PM
Jul 7, 2026
Data Sourced
via IBM·12:00 AM
DescriptionAffected Software

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the severity of CVE-2023-30464?

CVE-2023-30464 has been classified as a critical vulnerability due to its potential for DNS cache poisoning.

2

How do I fix CVE-2023-30464?

To fix CVE-2023-30464, upgrade CoreDNS to version 1.10.2 or later.

3

What software is affected by CVE-2023-30464?

CVE-2023-30464 affects CoreDNS versions up to and including 1.10.1.

4

What kind of attack does CVE-2023-30464 enable?

CVE-2023-30464 enables attackers to perform DNS cache poisoning through a birthday attack.

5

Is there a workaround for CVE-2023-30464 before upgrading?

Currently, there are no known effective workarounds for CVE-2023-30464; upgrading is recommended.

Contact

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