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CVE-2024-0793

Kube-controller-manager: malformed hpa v1 manifest causes crash

Published: Nov 17, 2024Updated: Nov 18, 2024 Sources: CVE List NVD GHSACWE-20
NVD MITRE
7.7CVSSHIGH
EPSS Score
0.6%
Top 56.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A flaw was found in kube-controller-manager. This issue occurs when the initial application of a HPA config YAML lacking a .spec.behavior.scaleUp block causes a denial of service due to KCM pods going into restart churn.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:CC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-20

Affected Products

Red Hat OpenShift Container Platform 4Red Hat
SaaSSaaS Service
Cloud & SaaS / container-orchestration
Red Hat OpenShift Container Platform 4.12Red Hat
SaaSWeb App
Cloud & SaaS / cloud-platform
k8s.io/kubernetesGoOSS Libraries
red hatcommercialUSOperating Systemsaka red hat
gopackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available
Workaround Available

MITRE ATT&CK

1 technique
Initial Access
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References

https://access.redhat.com/errata/RHSA-2024:0741
access.redhat.com
https://access.redhat.com/errata/RHSA-2024:1267
access.redhat.com
https://access.redhat.com/security/cve/CVE-2024-0793
access.redhat.com
and 6 more references View all →

Timeline

Published
Nov 17, 2024
Last Updated
Nov 18, 2024

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