Security advisory

{
  "id": "36e42d8eadf82d079480a7f855feb410b482b7b868d1ed7b3b7d16efe78a568f",
  "url": "https://osv.dev/vulnerability/CVE-2016-5430",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2016-5430",
    "summary": "The RSA 1.5 algorithm implementation in the JOSE_JWE class in JWE.php in jose-php before 2.2.1 lacks the Random Filling protection mechanism, which makes it easier for remote attackers to obtain cleartext data via a Million Message Attack (MMA).",
    "evidence": "osv:CVE-2016-5430",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2016-5430",
      "aliases": [
        "CVE-2016-5430"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/nov/jose-php",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "445d702ffc8b17abd22d664b334a4046a0ed0b8e"
                },
                {
                  "fixed": "f03b986b4439e20b0fd635109b48afe96cf0099b"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:jose-php_project:jose-php:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.2.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "f03b986b4439e20b0fd635109b48afe96cf0099b"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.2.0",
            "2.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-5430.json"
          }
        }
      ],
      "modified": "2026-10-20T10:47:54.248146396Z",
      "provider": "osv",
      "references": [
        "https://github.com/nov/jose-php/commit/f03b986b4439e20b0fd635109b48afe96cf0099b#diff-37b0d289d6375ba4a7740401950ccdd6R199"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2016-5430",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 379813,
  "published_at": "2016-09-03T20:59:07.28+00:00"
}