Security advisory

{
  "id": "33a825850612a1d4c99e88003d1fe599bb516c1e579670ddb4a95496473431cb",
  "url": "https://osv.dev/vulnerability/CVE-2017-9797",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2017-9797",
    "summary": "When an Apache Geode cluster before v1.2.1 is operating in secure mode, an unauthenticated client can enter multi-user authentication mode and send metadata messages. These metadata operations could leak information about application data types. In addition, an attacker could perform a denial of service attack on the cluster.",
    "evidence": "osv:CVE-2017-9797",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2017-9797",
      "aliases": [
        "CVE-2017-9797",
        "GHSA-vh98-fqfc-4hj3"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/apache/geode",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "964f2749065ce9c6898fd27983b43f1bd9fc77d0"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:apache:geode:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.2.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "rel/v1.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-9797.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:20.996283764Z",
      "provider": "osv",
      "references": [],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2017-9797",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 430397,
  "published_at": "2017-10-03T01:29:03.357+00:00"
}