CVE-2022-27652

Aliases:GHSA-4hj2-r2pm-3hc6GO-2022-0426
Advisory lineage Upstream: 0 Downstream: 2
Modified
Published: 18 Apr 2022, 16:20
Last modified:03 Aug 2024, 05:32

Vulnerability Summary

Overall Risk (default)
low
21/100
CVSS Score
5.3 MEDIUM
v3.1 (nvd)
EPSS Score
0.02% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

18 Apr 2022, 16:20
Published
Vulnerability first disclosed
03 Aug 2024, 05:32
Last Modified
Vulnerability information updated

Description

A flaw was found in cri-o, where containers were incorrectly started with non-empty default permissions. A vulnerability was found in Moby (Docker Engine) where containers 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.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
  • v3.1•MEDIUM•Score: 4.8CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
  • v2.0•MEDIUM•Score: 4.6AV:L/AC:L/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 0.02%• Percentile: 6%

Techniques & Countermeasures

  • CWE-276•Incorrect Default Permissions

    During installation, installed file permissions are set to allow anyone to modify those files.

Affected Systems

  • fedoraproject•fedora

    35

  • github.com/cri-o•cri-o

    < 1.24.0

  • kubernetes•cri-o

    na

  • mobyproject•moby

    < 20.10.14

  • redhat•openshift_container_platform

    3.11 | 4.0

References (4)