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VULNERABILITIES

CVE-2023-28452 Details

Description

An issue was discovered in CoreDNS through 1.10.1. There is a vulnerability in DNS resolving software, which triggers a resolver to ignore valid responses, thus causing denial of service for normal resolution. In an exploit, the attacker could just forge a response targeting the source port of a vulnerable resolver without the need to guess the correct TXID.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA: CISA-ADPCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://coredns.io/ [email protected]Product
https://gist.github.com/idealeer/e41c7fb3b661d4262d0b6f21e12168ba [email protected]Third Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]
CWE-290Authentication Bypass by SpoofingCISA-ADP

Affected Products

ProductVersions
coredns.io coredns
<= 1.10.1

CPE

  • cpe:2.3:a:coredns.io:coredns:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-28452
NVD Published Date:
Sep 18, 2024
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2023-28452 Details - Not Deferred