CVE-2022-33992 - Vulnerability Details - OpenCVE

Description

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.

Published: 2022-08-15

Score: 7.5 High

EPSS: 1.1% Low

KEV: No

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-37025	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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.01051.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://dnrd.sourceforge.net/
https://www.openwall.com/lists/oss-security/2022/08/14/1
https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner

History

No history.

Subscriptions

Domain Name Relay Daemon Project Domain Name Relay Daemon

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-08-15T11:46:12.000Z

Updated: 2024-08-03T08:16:16.327Z

Reserved: 2022-06-18T00:00:00.000Z

Link: CVE-2022-33992

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-08-15T12:15:18.480

Modified: 2026-06-17T04:49:37.947

Link: CVE-2022-33992

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

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