CVEvulnerability

CVE-2020-1750

6.5 MEDIUM Published 2021-06-07 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-06-07
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
4.0 MEDIUM — AV:N/AC:L/Au:S/C:N/I:N/A:P
Weaknesses
CWE-400

Description

A flaw was found in the machine-config-operator that causes an OpenShift node to become unresponsive when a container consumes a large amount of memory. An attacker could use this flaw to deny access to schedule new pods in the OpenShift cluster. This was fixed in openshift/machine-config-operator 4.4.3, openshift/machine-config-operator 4.3.25, openshift/machine-config-operator 4.2.36.

Affected configurations

• redhat machine-config-operator (>= 4.2.0 < 4.2.36) • redhat machine-config-operator (>= 4.3.0 < 4.3.25) • redhat machine-config-operator (>= 4.4.0 < 4.4.3)

Related

Weakness · CWE (1)

  • CWE-400 Uncontrolled Resource Consumption weakness

References