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VULNERABILITIES

CVE-2022-46770 Details

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).

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA: CISA-ADPCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://packetstormsecurity.com/files/171610/Qubes-Mirage-Firewall-0.8.3-Denial-Of-Service.html CVE
https://github.com/mirage/qubes-mirage-firewall/issues/166 CVEExploitPatchThird Party Advisory
http://packetstormsecurity.com/files/171610/Qubes-Mirage-Firewall-0.8.3-Denial-Of-Service.html [email protected]
https://github.com/mirage/qubes-mirage-firewall/issues/166 [email protected]ExploitPatchThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')[email protected]
CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')CISA-ADP

Affected Products

ProductVersions
linuxfoundation mirage firewall
>= 0.8.0, < 0.8.4

CPE

  • cpe:2.3:a:linuxfoundation:mirage_firewall:*:*:*:*:*:qubesos:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-46770
NVD Published Date:
Dec 7, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-46770 Details - Not Deferred