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

CVE-2022-27649

Disclosure Date: April 04, 2022 •
CVE-2022-27649 CVSS v3 Base Score: 7.5
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Description

A flaw was found in Podman, where containers were started incorrectly with non-empty default permissions. A vulnerability was found in Moby (Docker Engine), where containers were started incorrectly with non-empty inheritable Linux process capabilities. This flaw allows an attacker with access to programs with inheritable file capabilities to elevate those capabilities to the permitted set when execve(2) runs.

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CVSS V3 Severity and Metrics
Base Score:
7.5 High
Impact Score:
5.9
Exploitability Score:
1.6
Vector:
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
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):
High

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
podman Affects all versions before v4.0.3, Fixed in - v4.0.3
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • fedoraproject,
  • podman project,
  • redhat

Products

  • developer tools 1.0,
  • enterprise linux 8.0,
  • enterprise linux 8.6,
  • enterprise linux eus 8.4,
  • enterprise linux eus 8.6,
  • enterprise linux for ibm z systems 8.0,
  • enterprise linux for ibm z systems 8.6,
  • enterprise linux for ibm z systems eus 8.4,
  • enterprise linux for ibm z systems eus 8.6,
  • enterprise linux for power little endian 8.0,
  • enterprise linux for power little endian eus 8.4,
  • enterprise linux server aus 8.4,
  • enterprise linux server aus 8.6,
  • enterprise linux server for power little endian update services for sap solutions 8.4,
  • enterprise linux server for power little endian update services for sap solutions 8.6,
  • enterprise linux server tus 8.4,
  • enterprise linux server tus 8.6,
  • enterprise linux server update services for sap solutions 8.4,
  • enterprise linux server update services for sap solutions 8.6,
  • fedora 34,
  • fedora 35,
  • fedora 36,
  • openshift container platform 4.0,
  • podman
Technical Analysis