CVE-2022-3347: Github.com/peterzen/goresolver Go-resolver's DNSSEC Validation Not Performed Vulnerability

HIGH
Advisory Identifier: GHSA-jr65-gpj5-cw74
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CVSS 7.7
CWE-345 CWE-347
Published
Advisory Summary

CVE-2022-3347 is a HIGH (CVSS 7.7) go-resolver's dnssec validation not performed vulnerability (CWE-345: Insufficient Verification of Data Authenticity) affecting Github.com/peterzen/goresolver libraries in the Go ecosystem. The issue involves go-resolver's dnssec validation not performed correctly. Remediation is available in the latest vendor maintenance releases.

CVE-2022-3347 at a Glance

CVE Identifier CVE-2022-3347
GHSA Identifier GHSA-jr65-gpj5-cw74
Severity HIGH
CVSS v3.1 Base Score 7.7
CWE Classification CWE-345: Insufficient Verification of Data Authenticity
Affected Product Github.com/peterzen/goresolver
Package Ecosystem Go
Published Date
Last Updated

Security Impact

CVSS: 7.7

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L).

Attack Vector Network (AV:N)
Attack Complexity High (AC:H)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality High (C:H)
Integrity High (I:H)
Availability Low (A:L)

How to Fix CVE-2022-3347

To remediate this vulnerability, upgrade all affected Github.com/peterzen/goresolver dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

github.com/peterzen/goresolver fixed: Latest secure release 
Upgrade github.com/peterzen/goresolver to Latest secure release
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

inspect dependencies for github.com/peterzen/goresolver

How to Check if You Are Affected

To determine whether your application is affected by CVE-2022-3347, inspect your project dependencies for Github.com/peterzen/goresolver:

inspect dependencies for github.com/peterzen/goresolver

Analyze the terminal output to locate any version of Github.com/peterzen/goresolver in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-345: Insufficient Verification of Data Authenticity, where the product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data. In Github.com/peterzen/goresolver, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

go-resolver's 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.

CVE-2022-3347 Affected Github.com/peterzen/goresolver Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
github.com/peterzen/goresolver
golang/github.com/peterzen/goresolver
Go
≤ 1.0.2

References

NVD — CVE-2022-3347 NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-3347
Github.com/peterzen/goresolver Source Repository REPOSITORY
https://github.com/peterzen/goresolver/issues/5#issuecomment-1150214257
Github.com/peterzen/goresolver Source Repository REPOSITORY
https://github.com/peterzen/goresolver
pkg.go.dev/vuln/go-2022-1026 WEB
https://pkg.go.dev/vuln/GO-2022-1026

Frequently Asked Questions

What is CVE-2022-3347?
CVE-2022-3347 is a security vulnerability in Github.com/peterzen/goresolver involving go-resolver's DNSSEC validation not performed correctly under CWE-345: Insufficient Verification of Data Authenticity.
Which Github.com/peterzen/goresolver versions are affected?
Affected versions include releases prior to current release patches across affected packages: github.com/peterzen/goresolver.
What version fixes CVE-2022-3347?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is github.com/peterzen/goresolver affected?
Yes, github.com/peterzen/goresolver is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What is the CVSS score of CVE-2022-3347?
CVE-2022-3347 has a CVSS v3.1 base score of 7.7 (HIGH) with vector string CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L.
What CWE is associated with CVE-2022-3347?
CVE-2022-3347 is classified under CWE-345: Insufficient Verification of Data Authenticity (The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.).
How can I check Go dependencies for CVE-2022-3347?
Run the dependency tree command: 'inspect dependencies for github.com/peterzen/goresolver'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-jr65-gpj5-cw74",
  "modified" : "2022-12-29T00:33:22Z",
  "published" : "2022-12-28T03:30:28Z",
  "aliases" : [ "CVE-2022-3347" ],
  "summary" : "go-resolver's DNSSEC validation not performed correctly",
  "details" : "go-resolver's 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.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Go",
      "name" : "github.com/peterzen/goresolver"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "1.0.2"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2022-3347"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/peterzen/goresolver/issues/5#issuecomment-1150214257"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/peterzen/goresolver"
  }, {
    "type" : "WEB",
    "url" : "https://pkg.go.dev/vuln/GO-2022-1026"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-345", "CWE-347" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2022-12-29T00:33:22Z",
    "nvd_published_at" : "2022-12-28T03:15:00Z"
  }
}