CVE-2020-1750

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 49%
VendorProductVersion
redhatmachine-config-operator
4.2.0 ≤
𝑥
< 4.2.36
redhatmachine-config-operator
4.3.0 ≤
𝑥
< 4.3.25
redhatmachine-config-operator
4.4.0 ≤
𝑥
< 4.4.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://bugzilla.redhat.com/show_bug.cgi?id=1808130
https://bugzilla.redhat.com/show_bug.cgi?id=1808130