Incorrect validation of root DNSSEC public keys in github.com/peterzen/goresolver
CVE-2022-3347

7.5HIGH

Key Information:

Vendor

Github.com/peterzen/goresolver

Status
Github.com/peterzen/goresolver
Vendor
CVE Published:
28 December 2022

What is 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.

References

https://github.com/peterzen/goresolver/issues/5#issuecomm...
https://pkg.go.dev/vuln/GO-2022-1026

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.