{
  "fix": "firefox 82.0\u002Bbuild2-0ubuntu0.18.04.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-firefox-82.0-build2-0ubuntu0.18.04.1",
  "summary": "firefox 82.0\u002Bbuild2-0ubuntu0.18.04.1, released October 21, 2020, fixes 7 CVEs in firefox. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "firefox 82.0\u002Bbuild2-0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2020-10-21T17:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2020-15683, high severity",
  "supported": false,
  "cveCount": 7,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.02701,
  "maxCvss": 9.8,
  "appliesTo": [
    {
      "product": "firefox",
      "productUrl": "https://patchblox.com/security/product/linux/firefox",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "82.0\u002Bbuild2-0ubuntu0.18.04.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2020-15683",
      "url": "https://patchblox.com/security/cve/CVE-2020-15683",
      "title": "Firefox ESR and 2 others: Mozilla developers and community members reported memory safety bugs present in Firefox 81 and Firefox\u2026",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 9.8,
      "epss": 0.02674,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-15969",
      "url": "https://patchblox.com/security/cve/CVE-2020-15969",
      "title": "firefox: ELSA-2020-4317: firefox security update (IMPORTANT)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 8.8,
      "epss": 0.0174,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-15684",
      "url": "https://patchblox.com/security/cve/CVE-2020-15684",
      "title": "Firefox ESR and 1 other: Mozilla developers reported memory safety bugs present in Firefox 81.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 9.8,
      "epss": 0.01345,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-15681",
      "url": "https://patchblox.com/security/cve/CVE-2020-15681",
      "title": "Firefox ESR and 1 other: When multiple WASM threads had a reference to a module, and were looking up exported functions, one WASM\u2026",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.01091,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-15254",
      "url": "https://patchblox.com/security/cve/CVE-2020-15254",
      "title": "firefox: Crossbeam is a set of tools for concurrent programming",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.02701,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-15680",
      "url": "https://patchblox.com/security/cve/CVE-2020-15680",
      "title": "Firefox ESR and 1 other: If a valid external protocol handler was referenced in an image tag, the resulting broken image size\u2026",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 5.3,
      "epss": 0.00947,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-15682",
      "url": "https://patchblox.com/security/cve/CVE-2020-15682",
      "title": "Firefox ESR and 1 other: When a link to an external protocol was clicked, a prompt was presented that allowed the user to choose\u2026",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 6.5,
      "epss": 0.0048,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T19:57:06Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}