CVE-2021-20182

CVE-2021-20182

Vendor N/A
Product openshift
Weakness CWE-552 · Files accessible externally
Published February 23, 2021
Last update August 3, 2024

CVSS base score

What the vulnerability does

01Description

A privilege escalation flaw was found in openshift4/ose-docker-builder. The build container runs with high privileges using a chrooted environment instead of runc. If an attacker can gain access to this build container, they can potentially utilize the raw devices of the underlying node, such as the network and storage devices, to at least escalate their privileges to that of the cluster admin. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Key dates

02Disclosure timeline

February 23, 2021 CVE published
August 3, 2024 Record updated