VulnerabilityModified
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…
HIGH 7.5EPSS 21.5%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 21.5%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
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).
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 21.48% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-835
- Affected
- linuxfoundation/mirage firewall
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/171610/Qubes-Mirage-Firewall-0.8.3-Denial-Of-Service.html
- https://github.com/mirage/qubes-mirage-firewall/issues/166Exploit, Patch, Third Party Advisory
- http://packetstormsecurity.com/files/171610/Qubes-Mirage-Firewall-0.8.3-Denial-Of-Service.html
- https://github.com/mirage/qubes-mirage-firewall/issues/166Exploit, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.