High severity7.5NVD Advisory· Published Sep 19, 2023· Updated Jun 17, 2026
CVE-2023-32186
CVE-2023-32186
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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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/rancher/rke2Go | < 1.24.17 | 1.24.17 |
github.com/rancher/rke2Go | >= 1.25.0, < 1.25.13 | 1.25.13 |
github.com/rancher/rke2Go | >= 1.26.0, < 1.26.8 | 1.26.8 |
github.com/rancher/rke2Go | >= 1.27.0, < 1.27.5 | 1.27.5 |
github.com/rancher/rke2Go | >= 1.28.0, < 1.28.1 | 1.28.1 |
Affected products
5cpe:2.3:a:suse:rancher_rke2:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:suse:rancher_rke2:*:*:*:*:*:*:*:*range: >=1.24.0\+rke2r1,<1.24.17\+rke2r1
- cpe:2.3:a:suse:rancher_rke2:1.28.1\+rke2r1:rc1:*:*:*:*:*:*
- cpe:2.3:a:suse:rancher_rke2:1.28.1\+rke2r1:rc2:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
4- bugzilla.suse.com/show_bug.cginvdIssue TrackingVendor AdvisoryWEB
- github.com/advisories/GHSA-p45j-vfv5-wprqghsaADVISORY
- github.com/rancher/rke2/security/advisories/GHSA-p45j-vfv5-wprqnvdMitigationVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2023-32186ghsaADVISORY
News mentions
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