Security advisory

{
  "id": "4cde8ef35e32fcce7e036b906cabd031bdbd08e2f3348c01c6d666e795478970",
  "url": "https://osv.dev/vulnerability/CVE-2020-35889",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-35889",
    "summary": "An issue was discovered in the crayon crate through 2020-08-31 for Rust. A TOCTOU issue has a resultant memory safety violation via HandleLike.",
    "evidence": "osv:CVE-2020-35889",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-35889",
      "aliases": [
        "CVE-2020-35889",
        "GHSA-m833-jv95-mfjh",
        "RUSTSEC-2020-0037"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/shawnscode/crayon",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "fb1ce4224adf1a30219d76562ad9ba03f6fb0230"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:crayon_project:crayon:*:*:*:*:*:rust:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "0.7.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.7.0",
            "v0.5.1",
            "v0.5.0",
            "v0.4.0",
            "v0.3.0",
            "v0.2.0",
            "v0.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35889.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:23.331817548Z",
      "provider": "osv",
      "references": [
        "https://rustsec.org/advisories/RUSTSEC-2020-0037.html"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-35889",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 430896,
  "published_at": "2020-12-31T10:15:16.643+00:00"
}