CVE-2022-46770
Last modified
CVE-2022-46770 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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).. EPSS estimates a 21.48% chance of exploitation in the next 30 days.
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linuxfoundation | Mirage Firewall | >= 0.8.0, < 0.8.4 |
References
- https://github.com/mirage/qubes-mirage-firewall/issues/166Exploit, Patch, Third Party Advisory
- https://github.com/mirage/qubes-mirage-firewall/issues/166Exploit, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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