Security advisory

{
  "id": "d7726162abfc20ffe8a32b7cf5f0ea91d365cb77c4f84c5896725a77a108f45e",
  "url": "https://osv.dev/vulnerability/CVE-2019-25002",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-25002",
    "summary": "An issue was discovered in the sodiumoxide crate before 0.2.5 for Rust. generichash::Digest::eq compares itself to itself and thus has degenerate security properties.",
    "evidence": "osv:CVE-2019-25002",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2019-25002",
      "aliases": [
        "CVE-2019-25002",
        "GHSA-wrvc-72w7-xpmj",
        "RUSTSEC-2019-0026"
      ],
      "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/sodiumoxide/sodiumoxide",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "c85a6a225b8de81f740134c8e0fa1d018b6f4adf"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:sodiumoxide_project:sodiumoxide:*:*:*:*:*:rust:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.2.5"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.2.4",
            "0.2.3",
            "0.2.2",
            "0.2.1",
            "0.2.0",
            "0.1.0",
            "sodiumoxide-0.0.16",
            "sodiumoxide-0.0.14",
            "sodiumoxide-0.0.12",
            "sodiumoxide-0.0.10",
            "sodiumoxide-0.0.9",
            "sodiumoxide-0.0.8",
            "sodiumoxide-0.0.7",
            "sodiumoxide-0.0.6",
            "sodiumoxide-0.0.5",
            "sodiumoxide-0.0.4",
            "sodiumoxide-0.0.3",
            "sodiumoxide-0.0.2",
            "rust-1.0-alpha",
            "rust-0.11"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-25002.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:15.728223094Z",
      "provider": "osv",
      "references": [
        "https://rustsec.org/advisories/RUSTSEC-2019-0026.html"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2019-25002",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 429211,
  "published_at": "2020-12-31T10:15:14.237+00:00"
}