{
  "schema_version": "1.4.0",
  "id": "GHSA-gvvc-pv9r-rg5q",
  "modified": "2022-05-24T17:07:52Z",
  "published": "2022-05-24T17:07:52Z",
  "aliases": [
    "CVE-2020-8516"
  ],
  "details": "The daemon in Tor through 0.4.1.8 and 0.4.2.x through 0.4.2.6 does not verify that a rendezvous node is known before attempting to connect to it, which might make it easier for remote attackers to discover circuit information.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8516"
    },
    {
      "type": "WEB",
      "url": "https://lists.torproject.org/pipermail/tor-dev/2020-February/014146.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.torproject.org/pipermail/tor-dev/2020-February/014147.html"
    },
    {
      "type": "WEB",
      "url": "https://security-tracker.debian.org/tracker/CVE-2020-8516"
    },
    {
      "type": "WEB",
      "url": "https://trac.torproject.org/projects/tor/ticket/33129"
    },
    {
      "type": "WEB",
      "url": "https://www.hackerfactor.com/blog/index.php?/archives/868-Deanonymizing-Tor-Circuits.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-02-02T13:15:00Z"
  }
}