CVE-2022-33992

DNRD (aka Domain Name Relay Daemon) 2.20.3 forwards and caches DNS queries with the CD (aka checking disabled) bit set to 1. This leads to disabling of DNSSEC protection provided by upstream resolvers.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
http://dnrd.sourceforge.net/	Product Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/08/14/1	Mailing List Third Party Advisory
https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner	Third Party Advisory
http://dnrd.sourceforge.net/	Product Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/08/14/1	Mailing List Third Party Advisory
https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:domain_name_relay_daemon_project:domain_name_relay_daemon:2.20.3:*:*:*:*:*:*:*

History

21 Nov 2024, 07:08

Type	Values Removed	Values Added
References	~~() http://dnrd.sourceforge.net/ - Product, Third Party Advisory~~	() http://dnrd.sourceforge.net/ - Product, Third Party Advisory
References	~~() https://www.openwall.com/lists/oss-security/2022/08/14/1 - Mailing List, Third Party Advisory~~	() https://www.openwall.com/lists/oss-security/2022/08/14/1 - Mailing List, Third Party Advisory
References	~~() https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner - Third Party Advisory~~	() https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner - Third Party Advisory

Information

Published : 2022-08-15 12:15

Updated : 2024-11-21 07:08

NVD link : CVE-2022-33992

Mitre link : CVE-2022-33992

CVE.ORG link : CVE-2022-33992

JSON object : View

Products Affected

domain_name_relay_daemon_project

domain_name_relay_daemon

CWE

NVD-CWE-noinfo

{"id": "CVE-2022-33992", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2022-08-15T12:15:18.480", "references": [{"url": "http://dnrd.sourceforge.net/", "tags": ["Product", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.openwall.com/lists/oss-security/2022/08/14/1", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://dnrd.sourceforge.net/", "tags": ["Product", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.openwall.com/lists/oss-security/2022/08/14/1", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "DNRD (aka Domain Name Relay Daemon) 2.20.3 forwards and caches DNS queries with the CD (aka checking disabled) bit set to 1. This leads to disabling of DNSSEC protection provided by upstream resolvers."}, {"lang": "es", "value": "DNRD (tambi\u00e9n se conoce como Domain Name Relay Daemon) versi\u00f3n 2.20.3, reenv\u00eda y almacena en cach\u00e9 las consultas DNS con el bit CD (tambi\u00e9n se conoce como checking disabled) puesto a 1. Esto conlleva a una deshabilitaci\u00f3n de la protecci\u00f3n DNSSEC proporcionada por los resolutores upstream."}], "lastModified": "2024-11-21T07:08:44.437", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:domain_name_relay_daemon_project:domain_name_relay_daemon:2.20.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B2F2400F-840C-4734-8CD6-94A7C42F5751"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}