Security advisory

{
  "id": "99539d4df6e3d3c2868a41e6375ccc4901fb7a0d9e930fe502b35f0d9559fa98",
  "url": "https://osv.dev/vulnerability/CVE-2020-35922",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-35922",
    "summary": "An issue was discovered in the mio crate before 0.7.6 for Rust. It has false expectations about the std::net::SocketAddr memory representation.",
    "evidence": "osv:CVE-2020-35922",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-35922",
      "aliases": [
        "CVE-2020-35922",
        "GHSA-pf3p-x6qj-6j7q",
        "RUSTSEC-2020-0081"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/tokio-rs/mio",
              "type": "GIT",
              "events": [
                {
                  "introduced": "5da8c492a794849621b2b60ab0d351d36c1d0b47"
                },
                {
                  "fixed": "e6e403fe2a4fc14dfbc74dbb3ae3a14e3044eb6f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:mio_project:mio:*:*:*:*:*:rust:*:*",
                    "range": [
                      {
                        "introduced": "0.7.0"
                      },
                      {
                        "fixed": "0.7.6"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.7.5",
            "v0.7.4",
            "v0.7.3",
            "v0.7.2",
            "v0.7.1",
            "v0.7.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35922.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:17.012362230Z",
      "provider": "osv",
      "references": [
        "https://rustsec.org/advisories/RUSTSEC-2020-0081.html"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-35922",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 429472,
  "published_at": "2020-12-31T09:15:16.147+00:00"
}