CVE-2022-3347

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

DNSSEC validation is not performed correctly. An attacker can cause this package to report successful validation for invalid, attacker-controlled records. Root DNSSEC public keys are not validated, permitting an attacker to present a self-signed root key and delegation chain.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-345

Affected software

No affected versions have been published.

Timeline

Published
Dec 28, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-3347: High severity, CVSS 7.5 | Vulnix