{
  "cveId": "CVE-2020-12413",
  "url": "https://patchblox.com/security/cve/CVE-2020-12413",
  "summary": "CVE-2020-12413 is fixed in 2 products on 2 platforms, first by Mozilla Firefox ESR (en-US) 78.0esr, released June 25, 2020. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "Firefox ESR: Observable Discrepancy",
  "description": "The Raccoon attack is a timing attack on DHE ciphersuites inherit in the TLS specification. To mitigate this vulnerability, Firefox disabled support for DHE ciphersuites.",
  "published": "2023-02-16T22:15:10Z",
  "severity": "medium",
  "cvss": 5.9,
  "cvssVector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
  "cwe": "CWE-203: Observable Discrepancy",
  "epss": 0.00594,
  "epssPercentile": 0.48644,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2020-12413",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "Mozilla Firefox ESR (en-US)",
      "fixedVersion": "78.0esr",
      "fix": "Mozilla Firefox ESR (en-US) 78.0esr",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.firefox.esr-78.0esr",
      "released": "2020-06-25T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nss",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2:3.17-1",
      "fix": "DEBIAN-CVE-2020-12413",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2020-12413",
      "released": "2023-02-16T22:15:10Z"
    },
    {
      "platform": "linux",
      "product": "nss",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2:3.17-1",
      "fix": "DEBIAN-CVE-2020-12413",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2020-12413",
      "released": "2023-02-16T22:15:10Z"
    },
    {
      "platform": "linux",
      "product": "nss",
      "release": "Debian 14",
      "fixedVersion": "2:3.17-1",
      "fix": "DEBIAN-CVE-2020-12413",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2020-12413",
      "released": "2023-02-16T22:15:10Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}