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CVE-2023-6476

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CVE-2023-6476

Published: Jan 9, 2024

Modified: Nov 20, 2025

PUBLISHED

CVSS v3.1

6.5

MEDIUM

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.

VendorProductVersions

Red Hat

Red Hat OpenShift Container Platform 4.13

unaffected
0:1.26.4-6.1.rhaos4.13.git9eb9cf3.el9 - < *

Red Hat

Red Hat OpenShift Container Platform 4.14

unaffected
0:1.27.2-7.rhaos4.14.git1cc7a64.el9 - < *

Red Hat

Red Hat OpenShift Container Platform 3.11

All versions

Weaknesses (CWE)

CWE-770

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

RHSA-2024:0195
vendor-advisory
x_refsource_REDHAT
RHSA-2024:0207
vendor-advisory
x_refsource_REDHAT
RHBZ#2253994
issue-tracking
x_refsource_REDHAT

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