Heap-buffer-overflow in des_ede3_wrap

{
  "id": "13403469ff4cbaa5234ada42b58c861c3fe46e17486c8a8fa5e29a2013a5feeb",
  "url": "https://osv.dev/vulnerability/OSV-2021-383",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Heap-buffer-overflow in des_ede3_wrap",
    "summary": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30847 ``` Crash type: Heap-buffer-overflow WRITE 8 Crash state: des_ede3_wrap tdes_wrap_cipher_internal tdes_wrap_cipher ```",
    "evidence": "osv:OSV-2021-383",
    "products": [
      {
        "name": {
          "value": "cryptofuzz",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "OSV-2021-383",
      "aliases": [
        "OSV-2021-383"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/guidovranken/cryptofuzz",
              "type": "GIT",
              "events": [
                {
                  "introduced": "7ed9e6cdb3db61a7483afd1f31473aae901fd0df"
                }
              ]
            }
          ],
          "package": {
            "name": "cryptofuzz",
            "purl": "pkg:generic/cryptofuzz",
            "ecosystem": "OSS-Fuzz"
          },
          "database_specific": {
            "source": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/cryptofuzz/OSV-2021-383.yaml"
          },
          "ecosystem_specific": {
            "severity": "HIGH",
            "introduced_range": "5fdf7b2e3fe603a879d3f3a06083aeccb59f7b46:04fefea284821610af211cabc4a805bc52e2b770"
          }
        }
      ],
      "modified": "2026-10-19T14:16:00.825921Z",
      "provider": "osv",
      "references": [
        "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30847"
      ]
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 374769,
  "published_at": "2021-02-13T00:00:16.616574+00:00"
}