Vulnerability · Published Dec 7, 2022 · Assigned by mitre
CVE-2022-46770
High 7.5
In plain English
A high-severity infinite loop in the affected software. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 22.4% (higher than 98% of all known vulnerabilities). Ready-made attack tooling exists: Metasploit.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)22.4%top 2.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack tooling1Metasploit
Official 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).
Affected products (as reported)
Weakness: CWE-835 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H