CVE-2023-7008 - CVE House
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Status published Medium CVE-2023-7008

Systemd-resolved: unsigned name response in signed zone is not refused when dnssec=yes

Vulnerability Description

A vulnerability was found in systemd-resolved. This issue may allow systemd-resolved to accept records of DNSSEC-signed domains even when they have no signature, allowing man-in-the-middles (or the upstream DNS resolver) to manipulate records.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Cryostat 2
Vulnerable Versions:
0:239-82.el8, 0:252-32.el9_4

Timeline

Official Publish: December 23rd, 2023
Last Modified: November 6th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Weaknesses (CWE)

CWE-300

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.