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

CVE-2022-27651

Disclosure Date: April 04, 2022
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

A flaw was found in buildah where containers were incorrectly started with non-empty default permissions. A bug was found in Moby (Docker Engine) where containers were incorrectly started with non-empty inheritable Linux process capabilities, enabling an attacker with access to programs with inheritable file capabilities to elevate those capabilities to the permitted set when execve(2) runs. This has the potential to impact confidentiality and integrity.

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CVSS V3 Severity and Metrics
Base Score:
6.8 Medium
Impact Score:
5.2
Exploitability Score:
1.6
Vector:
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack Vector (AV):
Network
Attack Complexity (AC):
High
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
None

General Information

Vendors

  • buildah project,
  • fedoraproject,
  • redhat

Products

  • buildah,
  • enterprise linux 7.0,
  • enterprise linux 8.0,
  • fedora 34,
  • fedora 35,
  • fedora 36
Technical Analysis