CVE-2023-32187
High
Description
An Allocation of Resources Without Limits or Throttling vulnerability in SUSE k3s allows attackers with access to K3s servers' apiserver/supervisor port (TCP 6443) cause denial of service. This issue affects k3s: from v1.24.0 before v1.24.17+k3s1, from v1.25.0 before v1.25.13+k3s1, from v1.26.0 before v1.26.8+k3s1, from sev1.27.0 before v1.27.5+k3s1, from v1.28.0 before v1.28.1+k3s1.
SeverityHigh
CVSS7.5
Exploit probability—
ProductK3s
PublishedSep 18, 2023
First seenSep 18, 2023
Weakness typeCWE-770Allocation of resources without limits
How to fix
Update
- k3s k3s1.24.17\+k3s1, 1.25.13\+k3s1, 1.26.8\+k3s1, 1.27.5\+k3s1, 1.28.1\+k3s1 or later
- github.com/k3s-io/k3s1.24.17, 1.25.13, 1.26.8, 1.27.5, 1.28.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| k3s k3s | 1.24.0 ≤ v < 1.24.17\+k3s1, 1.25.0 ≤ v < 1.25.13\+k3s1, 1.26.0 ≤ v < 1.26.8\+k3s1, 1.27.0 ≤ v < 1.27.5\+k3s1, 1.28.0 ≤ v < 1.28.1\+k3s1 | 1.24.17\+k3s1, 1.25.13\+k3s1, 1.26.8\+k3s1, 1.27.5\+k3s1, 1.28.1\+k3s1 |
| github.com/k3s-io/k3sGo | v < 1.24.17, 1.25.0 ≤ v < 1.25.13, 1.26.0 ≤ v < 1.26.8, 1.27.0 ≤ v < 1.27.5, 1.28.0 ≤ v < 1.28.1 | 1.24.17, 1.25.13, 1.26.8, 1.27.5, 1.28.1 |
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