CVE-2022-46770 - Vulnerability Details - OpenCVE

Description

qubes-mirage-firewall (aka Mirage firewall for QubesOS) 0.8.x through 0.8.3 allows guest OS users to cause a denial of service (CPU consumption and loss of forwarding) via a crafted multicast UDP packet (IP address range of 224.0.0.0 through 239.255.255.255).

Published: 2022-12-07

Score: 7.5 High

EPSS: 16.9% Moderate

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:linuxfoundation:mirage_firewall:*:*:*:*:*:qubesos:*:*

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

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.16905.

Exploitation poc

Automatable no

Technical Impact partial

References

Link	Providers
http://packetstormsecurity.com/files/171610/Qubes-Mirage-Firewall-0.8.3-Denial-Of-Service.html
https://github.com/mirage/qubes-mirage-firewall/issues/166

History

Wed, 23 Apr 2025 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Linuxfoundation Mirage Firewall

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-12-07T00:00:00.000Z

Updated: 2025-04-23T15:31:23.920Z

Reserved: 2022-12-07T00:00:00.000Z

Link: CVE-2022-46770

Vulnrichment

Updated: 2024-08-03T14:39:39.130Z

NVD

Status : Modified

Published: 2022-12-07T20:15:11.720

Modified: 2025-04-23T16:15:29.060

Link: CVE-2022-46770

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-835

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