CVE-2023-6476CWE-770

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

Medium · published January 9, 2024

CVSS v3.1
6.5
EPSS
1%
Percentile
58.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00859 · 58.1th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2024-01-09T21:32Z
EPSS history
Timeline
  • 09 JAN 21:32Z
    Cri-o: pods are able to break out of resource confinement on cgroupv2
    cvelistv5