#VU62796 Incorrect default permissions in CRI-O - CVE-2022-27652

 

#VU62796 Incorrect default permissions in CRI-O - CVE-2022-27652

Published: May 4, 2022 / Updated: May 12, 2022


Vulnerability identifier: #VU62796
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-27652
CWE-ID: CWE-276
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
CRI-O
Software vendor:
CRI-O

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to containers are incorrectly started with non-empty default permissions within in Moby (Docker Engine). An attacker with access to programs with inheritable file capabilities can elevate those capabilities to the permitted set when execve(2) runs.


Remediation

Install update from vendor's website.

External links