Security advisory

{
  "id": "3c8ff77798663ba9099def09263e15997f96766a9618e503940c239241756445",
  "url": "https://osv.dev/vulnerability/CVE-2022-34668",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2022-34668",
    "summary": "NVFLARE, versions prior to 2.1.4, contains a vulnerability that deserialization of Untrusted Data due to Pickle usage may allow an unprivileged network attacker to cause Remote Code Execution, Denial Of Service, and Impact to both Confidentiality and Integrity.",
    "evidence": "osv:CVE-2022-34668",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2022-34668",
      "aliases": [
        "CVE-2022-34668",
        "GHSA-6qv6-q77g-7qm6",
        "PYSEC-2022-257"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/nvidia/nvflare",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "73cb64ca45f361126da1a26377357f756ddd900f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.1.4"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "VersionTextExtraction"
                  },
                  {
                    "cpe": "cpe:2.3:a:nvidia:nvflare:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.1.4"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.1.2",
            "2.1.1",
            "2.1.0",
            "2.1.0rc5",
            "2.1.0rc4",
            "2.1.0rc3",
            "2.1.0rc2",
            "2.1.0rc1",
            "2.1.0a2",
            "2.1.0a1",
            "2.0.6",
            "2.0.5",
            "2.0.4",
            "2.0.3",
            "2.0.2",
            "2.0.1",
            "2.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-34668.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:37.964436306Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/34xxx/CVE-2022-34668.json",
        "https://github.com/NVIDIA/NVFlare/security/advisories/GHSA-6qv6-q77g-7qm6",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-34668"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-502"
        ],
        "cna_assigner": "nvidia",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/34xxx/CVE-2022-34668.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-34668",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 505142,
  "published_at": "2022-08-29T00:00:00+00:00"
}