CVE-2023-6476

MEDIUM

Red Hat OpenShift Container Platform - Denial of Service via Experimental Annotation Bypass

Title source: llm
STIX 2.1

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.

References (4)

Core 4
Core References
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2024:0195
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2024:0207
Vendor Advisory vdb-entry x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2023-6476
Issue Tracking, Vendor Advisory issue-tracking x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2253994

Scores

CVSS v3 6.5
EPSS 0.0030
EPSS Percentile 53.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-770
Status published
Products (4)
cri-o/cri-o 1.29.0 - 1.29.1Go
redhat/openshift_container_platform 3.11
redhat/openshift_container_platform 4.13
redhat/openshift_container_platform 4.14
Published Jan 09, 2024
Tracked Since Feb 18, 2026