Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
Low
Attack Vector
Network
0

CVE-2022-0435

Disclosure Date: March 25, 2022
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

A stack overflow flaw was found in the Linux kernel’s TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the 64 allowed. This flaw allows a remote user to crash the system or possibly escalate their privileges if they have access to the TIPC network.

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CVSS V3 Severity and Metrics
Base Score:
8.8 High
Impact Score:
5.9
Exploitability Score:
2.8
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High

General Information

Vendors

  • fedoraproject,
  • linux,
  • netapp,
  • ovirt,
  • redhat

Products

  • codeready linux builder 8.0,
  • codeready linux builder 8.4,
  • codeready linux builder eus 8.2,
  • codeready linux builder eus for power little endian 8.2,
  • codeready linux builder for power little endian eus 8.0,
  • codeready linux builder for power little endian eus 8.4,
  • enterprise linux 8.0,
  • enterprise linux eus 8.2,
  • enterprise linux eus 8.4,
  • enterprise linux for ibm z systems 8.0,
  • enterprise linux for ibm z systems eus 8.2,
  • enterprise linux for ibm z systems eus 8.4,
  • enterprise linux for power little endian 8.0,
  • enterprise linux for power little endian eus 8.2,
  • enterprise linux for power little endian eus 8.4,
  • enterprise linux for real time 8,
  • enterprise linux for real time for nfv 8,
  • enterprise linux for real time for nfv tus 8.2,
  • enterprise linux for real time for nfv tus 8.4,
  • enterprise linux for real time tus 8.2,
  • enterprise linux for real time tus 8.4,
  • enterprise linux server aus 8.2,
  • enterprise linux server aus 8.4,
  • enterprise linux server for power little endian update services for sap solutions 8.2,
  • enterprise linux server for power little endian update services for sap solutions 8.4,
  • enterprise linux server tus 8.2,
  • enterprise linux server tus 8.4,
  • enterprise linux server update services for sap solutions 8.2,
  • enterprise linux server update services for sap solutions 8.4,
  • fedora 34,
  • fedora 35,
  • h300e firmware -,
  • h300s firmware -,
  • h410s firmware -,
  • h500e firmware -,
  • h500s firmware -,
  • h700e firmware -,
  • h700s firmware -,
  • linux kernel,
  • linux kernel 5.17,
  • node 4.4.10,
  • virtualization 4.0,
  • virtualization host 4.0

Additional Info

Technical Analysis