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

CVE-2022-4318

Disclosure Date: September 25, 2023
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

A vulnerability was found in cri-o. This issue allows the addition of arbitrary lines into /etc/passwd by use of a specially crafted environment variable.

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CVSS V3 Severity and Metrics
Base Score:
7.8 High
Impact Score:
5.9
Exploitability Score:
1.8
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector (AV):
Local
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,
  • kubernetes,
  • redhat

Products

  • cri-o -,
  • extra packages for enterprise linux 8.0,
  • fedora 36,
  • fedora 37,
  • openshift container platform for arm64 4.11,
  • openshift container platform for arm64 4.12,
  • openshift container platform for linuxone 4.11,
  • openshift container platform for linuxone 4.12,
  • openshift container platform for power 4.11,
  • openshift container platform for power 4.12,
  • openshift container platform ibm z systems 4.11,
  • openshift container platform ibm z systems 4.12

Additional Info

Technical Analysis