CVE-2022-3347 — HIGH (7.5) — White Hats Nepal

Vulnerability Description

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.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

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/5#issuecomment-1150214257Issue TrackingThird Party Advisory
https://pkg.go.dev/vuln/GO-2022-1026Vendor Advisory
https://github.com/peterzen/goresolver/issues/5#issuecomment-1150214257Issue TrackingThird Party Advisory
https://pkg.go.dev/vuln/GO-2022-1026Vendor Advisory

FAQ

What is CVE-2022-3347?

CVE-2022-3347 is a vulnerability with a CVSS score of 7.5 (HIGH). 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, pe...

How severe is CVE-2022-3347?

CVE-2022-3347 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-3347?

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