VULNERABILITY INTELLIGENCE

CVE-2022-3347

CVSS score7.5 HIGH

EPSS probability0.26%

CISA KEVNot currently listed

Published2022-12-28

Last modified2026-06-17

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

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.

Weakness classification

CWE-345: Insufficient Verification of Data Authenticity

Primary references

security@golang.org — Issue Tracking, Third Party Advisory
security@golang.org — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory