CVE-2023-32186

Upstream information

CVE-2023-32186 at MITRE

Description

A Allocation of Resources Without Limits or Throttling vulnerability in SUSE RKE2 allows attackers with access to K3s servers apiserver/supervisor port (TCP 6443) cause denial of service.
This issue affects RKE2: from 1.24.0 before 1.24.17+rke2r1, from v1.25.0 before v1.25.13+rke2r1, from v1.26.0 before v1.26.8+rke2r1, from v1.27.0 before v1.27.5+rke2r1, from v1.28.0 before v1.28.1+rke2r1.

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Upstream Security Advisories:

• https://github.com/rancher/rke2/security/advisories/GHSA-p45j-vfv5-wprq

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores

CVSS detail	National Vulnerability Database
Base Score	7.5
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	High
CVSSv3 Version	3.1

SUSE Bugzilla entry: 1214792 [NEW]

SUSE Security Advisories:

• GHSA-p45j-vfv5-wprq, published Fri Sep 8 18:46:05 CEST 2023

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SUSE Timeline for this CVE

CVE page created: Wed Aug 30 17:00:46 2023
CVE page last modified: Mon Oct 6 19:46:31 2025