CVE-2022-3346 — MEDIUM (6.5)

Vulnerability 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.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Go-Resolver Project	Go-Resolver	-

Related Weaknesses (CWE)

CWE-345

References

https://github.com/peterzen/goresolver/issues/5Issue TrackingThird Party Advisory
https://pkg.go.dev/vuln/GO-2022-0979Vendor Advisory
https://github.com/peterzen/goresolver/issues/5Issue TrackingThird Party Advisory
https://pkg.go.dev/vuln/GO-2022-0979Vendor Advisory

FAQ

What is CVE-2022-3346?

CVE-2022-3346 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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,...

How severe is CVE-2022-3346?

CVE-2022-3346 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-3346?

Check the references section above for vendor advisories and patch information. Affected products include: Go-Resolver Project Go-Resolver.