CVE-2022-3346

Incorrect DNSSEC validation due to unchecked owner names in github.com/peterzen/goresolver

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.08%
Vendor Advisory go.dev
Affected: github.com/peterzen/goresolver github.com/peterzen/goresolver
Published at:
Updated at:

References

Link Tags
https://github.com/peterzen/goresolver/issues/5 issue tracking third party advisory
https://pkg.go.dev/vuln/GO-2022-0979 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-3346?
CVE-2022-3346 has been scored as a medium severity vulnerability.
How to fix CVE-2022-3346?
To fix CVE-2022-3346, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-3346 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-3346 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-3346?
CVE-2022-3346 affects github.com/peterzen/goresolver github.com/peterzen/goresolver.
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