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CVE-2023-6476

Cri-o: pods are able to break out of resource confinement on cgroupv2

Published: Jan 9, 2024Updated: Nov 21, 2024 Sources: CVE List NVD GHSA BDUCWE-770
6.5MEDIUM
NVD MITRE
EPSS Score
0.9%
Top 44.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

A flaw was found in CRI-O that involves an experimental annotation leading to a container being unconfined. This may allow a pod to specify and get any amount of memory/cpu, circumventing the kubernetes scheduler and potentially resulting in a denial of service in the node.

No summary for this CVE yet.

CVSS Vector Breakdown

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

CWE-770

Affected Products

Red Hat Inc.
commercial·USaka Red Hat, redhat
Red Hat OpenShift Container Platform 4.13SaaSSaaS Service
Cloud & SaaS / container-orchestration
Red Hat OpenShift Container Platform 4.14SaaSSaaS Service
Cloud & SaaS / container-orchestration
Red Hat OpenShift Container Platform 3.11MixedSaaS Service
Cloud & SaaS / container-orchestration
OpenShift Container PlatformOn-prem
Operating Systems / linux-distro
ООО «Ред Софт»
commercial·RUaka red soft
РЕД ОСOn-premOS
Operating Systems / linux-distro
Сообщество свободного программного обеспечения
oss-projectaka fsf
CRI-O
OSS Libraries / generic-library
Go
package-ecosystem
github.com/cri-o/cri-o
OSS Libraries
and 1 more affected products View all →

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://access.redhat.com/errata/RHSA-2024:0195
access.redhat.com
https://access.redhat.com/errata/RHSA-2024:0207
access.redhat.com
https://access.redhat.com/security/cve/CVE-2023-6476
access.redhat.com
and 12 more references View all →

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