Vulnerability · Published Dec 27, 2022 · Assigned by Go

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

Medium 6.5

In plain English

A medium-severity security flaw in github.com/peterzen/goresolver from github.com/peterzen/goresolver. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.2%top 84.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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 packages & fixed versions

EcosystemPackageFixed inAdvisory
Gogithub.com/peterzen/goresolverno fix listedGHSA-87mm-qxm5-cp3f
Gogithub.com/peterzen/goresolverno fix listedGO-2022-0979

Affected products (as reported)

VendorProductVersions
github.com/peterzen/goresolver github.com/peterzen/goresolver see references

References