CVE-2023-32187

2023-09-1813:15:08

CWE-770

[email protected]

web.nvd.nist.gov

2485

cve-2023-32187

suse k3s

denial of service

vulnerability

nvd

security advisory

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.0005 Low

EPSS

Percentile

17.0%

JSON

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.

Affected configurations

NVD

Node

k3sk3sRange1.24.0–1.24.17\+k3s1

k3sk3sRange1.25.0–1.25.13\+k3s1

k3sk3sRange1.26.0–1.26.8\+k3s1

k3sk3sRange1.27.0–1.27.5\+k3s1

k3sk3sRange1.28.0–1.28.1\+k3s1

CPENameOperatorVersion
k3s:k3sk3slt1.24.17\+k3s1
k3s:k3sk3slt1.25.13\+k3s1
k3s:k3sk3slt1.26.8\+k3s1
k3s:k3sk3slt1.27.5\+k3s1
k3s:k3sk3slt1.28.1\+k3s1

CPE	Name	Operator	Version
k3s:k3s	k3s	lt	1.24.17\+k3s1
k3s:k3s	k3s	lt	1.25.13\+k3s1
k3s:k3s	k3s	lt	1.26.8\+k3s1
k3s:k3s	k3s	lt	1.27.5\+k3s1
k3s:k3s	k3s	lt	1.28.1\+k3s1

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "packageName": "k3s",
    "product": "k3s",
    "vendor": "SUSE",
    "versions": [
      {
        "lessThan": "v1.24.17+k3s1",
        "status": "affected",
        "version": "v1.24.0",
        "versionType": "semver"
      },
      {
        "lessThan": "v1.25.13+k3s1",
        "status": "affected",
        "version": "v1.25.0",
        "versionType": "semver"
      },
      {
        "lessThan": "v1.26.8+k3s1",
        "status": "affected",
        "version": "v1.26.0",
        "versionType": "semver"
      },
      {
        "lessThan": "v1.27.5+k3s1",
        "status": "affected",
        "version": "sev1.27.0",
        "versionType": "semver"
      },
      {
        "lessThan": "v1.28.1+k3s1",
        "status": "affected",
        "version": "v1.28.0",
        "versionType": "semver"
      }
    ]
  }
]