CVE-2022-33990 - Vulnerability Details - OpenCVE

Description

Misinterpretation of special domain name characters in dproxy-nexgen (aka dproxy nexgen) leads to cache poisoning because domain names and their associated IP addresses are cached in their misinterpreted form.

Published: 2022-08-15

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

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:dproxy-nexgen_project:dproxy-nexgen:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-37023	Misinterpretation of special domain name characters in dproxy-nexgen (aka dproxy nexgen) 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 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 0.00301.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://sourceforge.net/projects/dproxy/
https://www.openwall.com/lists/oss-security/2022/08/14/3
https://www.usenix.org/conference/usenixsecurity21/presentation/jeitner
https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner

History

No history.

Subscriptions

Dproxy-nexgen Project Dproxy-nexgen

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-08-15T12:10:15.000Z

Updated: 2024-08-03T08:16:16.186Z

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

Link: CVE-2022-33990

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-08-15T13:15:18.600

Modified: 2024-11-21T07:08:44.103

Link: CVE-2022-33990

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-Other

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