CVE-2022-46770

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Published Dec 7, 2022 CVSS 3.1 · 7.5 High EPSS 23.3% KEV · Not listed

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).

Affected Products

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 solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available

Metrics

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.

Exploit prediction score: 23.3% (23.282% probability within 30 days)

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

Apr 23, 2025 4:15 PM Scoring metrics updated View changes

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

Subscriptions

Linuxfoundation Mirage Firewall

Weaknesses

CWE-835

Sources

CVE record Updated: Apr 23, 2025, 3:31 PM

Status: PUBLISHED
Assigner: mitre
Published: Dec 7, 2022, 12:00 AM
Updated: Apr 23, 2025, 3:31 PM
Reserved: Dec 7, 2022, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 3, 2024, 2:39 PM

Updated: Aug 3, 2024, 2:39 PM

NVD Updated: Jun 17, 2026, 5:12 AM

Status: Modified
Published: Dec 7, 2022, 8:15 PM
Modified: Jun 17, 2026, 5:12 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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