CVE-2023-6476
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.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Redhat Openshift Container Platform
PublishedJan 9, 2024
First seenJan 9, 2024
Weakness typeCWE-770Allocation of resources without limits
How to fix
Update
- github.com/cri-o/cri-o1.29.1, 1.28.3, 1.27.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat openshift_container_platform | 3.11, 4.13, 4.14 | — |
| github.com/cri-o/cri-oGo | 1.29.0 ≤ v < 1.29.1, 1.28.0 ≤ v < 1.28.3, v < 1.27.3 | 1.29.1, 1.28.3, 1.27.3 |
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