CVE-2022-46770
CVSS v3
7.5
HIGH
EPSS Score
18.3 %
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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).
Technical details
- Published
- 2022-12-07
- Exploit-DB
- EDB-51157
Frequently asked questions
What is 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).
Is CVE-2022-46770 actively exploited?
Active exploitation of CVE-2022-46770 has not been confirmed. The EPSS score is 18.3%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2022-46770?
CVE-2022-46770 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2022-46770 affecting your environment?
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