CVE-2022-33993 - Vulnerability Details - OpenCVE

Misinterpretation of special domain name characters in DNRD (aka Domain Name Relay Daemon) 2.20.3 leads to cache poisoning because domain names and their associated IP addresses are cached in their misinterpreted form.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

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 0.00285.

Key SSVC decision points have not yet been added.

Vendors	Products
Domain Name Relay Daemon Project	Domain Name Relay Daemon

Configuration 1 [-]

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

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2022-37026	Misinterpretation of special domain name characters in DNRD (aka Domain Name Relay Daemon) 2.20.3 leads to cache poisoning because domain names and their associated IP addresses are cached in their misinterpreted form.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://dnrd.sourceforge.net/
https://www.openwall.com/lists/oss-security/2022/08/14/1
https://www.usenix.org/conference/usenixsecurity21/presentation/jeitner
https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-08-15T11:45:47

Updated: 2024-08-03T08:16:16.573Z

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

Link: CVE-2022-33993

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-08-15T12:15:19.200

Modified: 2024-11-21T07:08:44.603

Link: CVE-2022-33993

Redhat

No data.

OpenCVE Enrichment

No data.

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