CVE-2022-46770

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).

Score

CVSS 3.1 7.5 High

Status

Modified - cve@mitre.org

Published

2022-12-07

Last modified

2025-04-23

Weaknesses

CWE-835

Affected products

• Mirage Firewall (Linuxfoundation)

References

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