What is CVE-2022-3346?

CVE-2022-3346 is a medium-severity vulnerability in Github.com/peterzen/goresolver, classified under Insufficient Verification of Data Authenticity. CVSS score: 6.5/10. Published 2022-12-28.

How severe is CVE-2022-3346?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Github.com/peterzen/goresolver

CVE-2022-3346

DNSSEC validation is not performed correctly. An attacker can cause this package to report successful validation for invalid, attacker-controlled records. The owner name of RRSIG RRs is not validated, permitting an attacker to present the RRSIG for an attacker-controlled domain in a response for any other domain.

Published 2022-12-28 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.002 (12.1th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 12.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-345 — Insufficient Verification of Data Authenticity

References

github.com/peterzen/goresolver/issues/5 (Third Party Advisory, Issue Tracking)
pkg.go.dev/vuln/GO-2022-0979 (Vendor Advisory)

Frequently asked questions

What is CVE-2022-3346?: CVE-2022-3346 is a medium-severity vulnerability in Github.com/peterzen/goresolver, classified under Insufficient Verification of Data Authenticity. CVSS score: 6.5/10. Published 2022-12-28.
How severe is CVE-2022-3346?: Medium severity. CVSS v3 base score is 6.5 out of 10.