Security advisory

{
  "id": "38b367f1f9ab9e85d52f39f8c1255f47cda016ade7b38a3caa2300573be041c9",
  "url": "https://osv.dev/vulnerability/CVE-2022-34038",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2022-34038",
    "summary": "Etcd v3.5.4 allows remote attackers to cause a denial of service via function PageWriter.write in pagewriter.go. NOTE: the vendor's position is that this is not a vulnerability.",
    "evidence": "osv:CVE-2022-34038",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-34038",
      "aliases": [
        "BIT-etcd-2022-34038",
        "CVE-2022-34038"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/etcd-io/etcd",
              "type": "GIT",
              "events": [
                {
                  "introduced": "08407ff7600eb16c4445d5f21c4fafaf19412e24"
                },
                {
                  "last_affected": "08407ff7600eb16c4445d5f21c4fafaf19412e24"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:etcd:etcd:3.5.4:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.5.4"
                      },
                      {
                        "last_affected": "3.5.4"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.5.4",
            "v3.5.4",
            "tests/v3.5.4",
            "server/v3.5.4",
            "raft/v3.5.4",
            "pkg/v3.5.4",
            "etcdutl/v3.5.4",
            "etcdctl/v3.5.4",
            "client/v3.5.4",
            "client/v2.305.4",
            "client/pkg/v3.5.4",
            "api/v3.5.4"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-34038.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:31.290197060Z",
      "provider": "osv",
      "references": [
        "https://go-review.googlesource.com/c/vulndb/+/524456",
        "https://go-review.googlesource.com/c/vulndb/+/524456/2/data/excluded/GO-2023-2016.yaml",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/34xxx/CVE-2022-34038.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-34038",
        "https://github.com/golang/vulndb/issues/2016#issuecomment-1698677762",
        "https://github.com/etcd-io/etcd/pull/14022",
        "https://github.com/etcd-io/etcd/pull/14452"
      ],
      "provider_metadata": {
        "isDisputed": true,
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/34xxx/CVE-2022-34038.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-34038",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 497938,
  "published_at": "2023-08-22T00:00:00+00:00"
}