CVE-2023-6476

high

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

https://bugzilla.redhat.com/show_bug.cgi?id=2253994

https://access.redhat.com/security/cve/CVE-2023-6476

https://access.redhat.com/errata/RHSA-2024:0207

https://access.redhat.com/errata/RHSA-2024:0195

Details

Source: Mitre, NVD

Published: 2024-01-09

Updated: 2024-02-04

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High