// For flags

CVE-2022-46770

qubes-mirage-firewall v0.8.3 - Denial Of Service (DoS)

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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).

qubes-mirage-firewall (aka firewall Mirage para QubesOS) 0.8.x a 0.8.3 permite a los usuarios de sistemas operativos invitados provocar una Denegación de Servicio (DoS) (consumo de CPU y pérdida de reenvío) a través de un paquete UDP de multidifusión manipulado(rango de direcciones IP de 224.0. 0,0 a 239.255.255.255).

Qubes Mirage Firewall versions 0.8.0 through 0.8.3 suffer from a denial of service vulnerability.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-12-07 CVE Reserved
  • 2022-12-07 CVE Published
  • 2023-03-31 First Exploit
  • 2024-08-03 CVE Updated
  • 2024-08-26 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Linuxfoundation
Search vendor "Linuxfoundation"
 Mirage Firewall
Search vendor "Linuxfoundation" for product "Mirage Firewall"
 >= 0.8.0 < 0.8.4
Search vendor "Linuxfoundation" for product "Mirage Firewall" and version " >= 0.8.0 < 0.8.4"
qubesos
Affected