What is CVE-2022-3347?

CVE-2022-3347 is a high-severity vulnerability in Github.com/peterzen/goresolver, classified under Insufficient Verification of Data Authenticity. CVSS score: 7.5/10. Published 2022-12-28.

How severe is CVE-2022-3347?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Github.com/peterzen/goresolver

CVE-2022-3347

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.

EPSS: 0.002 (15.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Weakness classification (CWE)

CWE-345 — Insufficient Verification of Data Authenticity

References

security@golang.org (Third Party Advisory, Issue Tracking)
security@golang.org (Vendor Advisory)

Frequently asked questions

What is CVE-2022-3347?: CVE-2022-3347 is a high-severity vulnerability in Github.com/peterzen/goresolver, classified under Insufficient Verification of Data Authenticity. CVSS score: 7.5/10. Published 2022-12-28.
How severe is CVE-2022-3347?: High severity. CVSS v3 base score is 7.5 out of 10.