CVE-2022-46770

PoC —

CVSS 3.1

7.5 high

EPSS

21%p97

Published

Dec 7, 2022 (Dec 7, 2022)

Modified

Jun 17, 2026

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).

Vendors: linuxfoundation
Products: mirage firewall
Weakness: CWE-835
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (21.5%)

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