Skip to content
Heist/ feed
Back to feed
MediumFix available

kubernetes — security advisory

Type: advisorySources: OSVAdvisory ID: DEBIAN-CVE-2022-3162

Users authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different type in the same API group without authorization. Clusters are impacted by this vulnerability if all of the following are true: 1. There are 2+ CustomResourceDefinitions sharing the same API group 2. Users have cluster-wide list or watch authorization on one of those custom resources. 3. The same users are not authorized to read another custom resource in the same API group.

Products
kubernetes
Affected versions
Not specified
Fixed versions
1.20.5+really1.20.2-1
CVEs
CVE-2022-3162
Confirmed fixed CVEs
Not specified
Updated in this feed
30 Oct 2026, 14:49 UTC · Revision 1

Source evidence

DEBIAN-CVE-2022-3162

core-osv · Original source

Published 1 Mar 2023, 19:15 UTC

Users authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different type in the same API group without authorization. Clusters are impacted by this vulnerability if all of the following are true: 1. There are 2+ CustomResourceDefinitions sharing the same API group 2. Users have cluster-wide list or watch authorization on one of those custom resources. 3. The same users are not authorized to read another custom resource in the same API group.

osv:DEBIAN-CVE-2022-3162

kubernetes

Fixed versions: 1.20.5+really1.20.2-1

kubernetes

Fixed versions: 1.20.5+really1.20.2-1

kubernetes

Fixed versions: 1.20.5+really1.20.2-1

Complete source record
{
  "id": "7201712f778bd286556ad54854a7f8d795260b3fba85c9644fe255d63810dd9d",
  "url": "https://osv.dev/vulnerability/DEBIAN-CVE-2022-3162",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "DEBIAN-CVE-2022-3162",
    "summary": "Users authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different type in the same API group without authorization. Clusters are impacted by this vulnerability if all of the following are true: 1. There are 2+ CustomResourceDefinitions sharing the same API group 2. Users have cluster-wide list or watch authorization on one of those custom resources. 3. The same users are not authorized to read another custom resource in the same API group.",
    "evidence": "osv:DEBIAN-CVE-2022-3162",
    "products": [
      {
        "name": {
          "value": "kubernetes",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.20.5+really1.20.2-1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kubernetes",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.20.5+really1.20.2-1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "kubernetes",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.20.5+really1.20.2-1",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "DEBIAN-CVE-2022-3162",
      "aliases": [
        "DEBIAN-CVE-2022-3162"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.20.5+really1.20.2-1"
                }
              ]
            }
          ],
          "package": {
            "name": "kubernetes",
            "purl": "pkg:deb/debian/kubernetes?arch=source&distro=bookworm",
            "ecosystem": "Debian:12"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-3162.json"
          },
          "ecosystem_specific": {
            "urgency": "not yet assigned"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.20.5+really1.20.2-1"
                }
              ]
            }
          ],
          "package": {
            "name": "kubernetes",
            "purl": "pkg:deb/debian/kubernetes?arch=source&distro=trixie",
            "ecosystem": "Debian:13"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-3162.json"
          },
          "ecosystem_specific": {
            "urgency": "not yet assigned"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.20.5+really1.20.2-1"
                }
              ]
            }
          ],
          "package": {
            "name": "kubernetes",
            "purl": "pkg:deb/debian/kubernetes?arch=source&distro=forky",
            "ecosystem": "Debian:14"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-3162.json"
          },
          "ecosystem_specific": {
            "urgency": "not yet assigned"
          }
        }
      ],
      "modified": "2026-10-15T08:02:29.938627042Z",
      "provider": "osv",
      "upstream": [
        "CVE-2022-3162"
      ],
      "references": [
        "https://security-tracker.debian.org/tracker/CVE-2022-3162"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2022-3162",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 323479,
  "published_at": "2023-03-01T19:15:25.457+00:00"
}