{
  "affected": [
    {
      "package": {
        "ecosystem": "NuGet",
        "name": "MimeKit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.0.0"
            },
            {
              "fixed": "4.7.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-07-11T17:42:20Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "### Summary\nDenial of service vulnerability.\n\n### Details\nSee: https://github.com/advisories/GHSA-447r-wph3-92pm and https://github.com/dotnet/announcements/issues/312\n\n### PoC\nUpdate System.Security.Cryptography.Pkcs to 8.0.1 so that the transitive dependency with the issue gets updated\n\n### Impact\nDenial of service vulnerability. Affects MimeKit (\u003e= v3.0.0 and \u003c= v4.7.0) when used to decrypt or verify incoming S/MIME messages as well as importing 3rd-party X.509 certificates for use with encrypting outgoing S/MIME messages.\n",
  "id": "GHSA-gmc6-fwg3-75m5",
  "modified": "2024-07-11T17:42:20Z",
  "published": "2024-07-11T17:42:20Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/jstedfast/MimeKit/security/advisories/GHSA-gmc6-fwg3-75m5"
    },
    {
      "type": "WEB",
      "url": "https://github.com/dotnet/announcements/issues/312"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jstedfast/MimeKit/commit/aef4eda75525848b992ce5e1f9b87399000fffb6"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-447r-wph3-92pm"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/jstedfast/MimeKit"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Mimekit has vulnerable dependency that can lead to denial of service"
}