CVE-2022-46770
HIGH 7.5EPSS 22.4%
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).
- CVSS v3.1 NVD
- 7.5 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS
- 22.43% chance of exploitation in the next 30 days, 98th percentile
- Published
- 2022-12-07
- Updated
- 2025-04-23
Proof-of-concept exploits (1)
- mirage/qubes-mirage-firewall/issues/166238★ · 2026-08-20