{"id":"CVE-2022-46770","details":"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).","aliases":["OSEC-2022-01"],"modified":"2026-08-12T03:51:24.942269245Z","published":"2022-12-07T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/46xxx/CVE-2022-46770.json","unresolved_ranges":[{"source":"DESCRIPTION","extracted_events":[{"introduced":"224.0.0.0"},{"fixed":"239.255.255.255"}]}]},"references":[{"type":"WEB","url":"http://packetstormsecurity.com/files/171610/Qubes-Mirage-Firewall-0.8.3-Denial-Of-Service.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/46xxx/CVE-2022-46770.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-46770"},{"type":"REPORT","url":"https://github.com/mirage/qubes-mirage-firewall/issues/166"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mirage/qubes-mirage-firewall","events":[{"introduced":"b0205f7dab9d7af5a0a2cdbd90fef10aeaf6cc07"},{"fixed":"ee45c7ba3dc1b8331303441c886c8ece2c938fb4"}],"database_specific":{"source":["DESCRIPTION","CPE_RANGE"],"cpe":"cpe:2.3:a:linuxfoundation:mirage_firewall:*:*:*:*:*:qubesos:*:*","extracted_events":[{"introduced":"0.8.x"},{"fixed":"0.8.3"},{"introduced":"0.8.0"},{"fixed":"0.8.4"}]}}],"versions":["v0.8.2","v0.8.1","v0.8.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-46770.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}