CVE-2022-3346: Incorrect DNSSEC validation due to unchecked owner names in github.com/peterzen/goresolver

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-12-28 · updated 2026-06-17
Weakness: CWE-345

Description

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.

Affected products

Go-Resolver Project Go-Resolver: all versions

References

https://github.com/peterzen/goresolver/issues/5
https://pkg.go.dev/vuln/GO-2022-0979
https://github.com/peterzen/goresolver/issues/5
https://pkg.go.dev/vuln/GO-2022-0979

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