{
  "cveId": "CVE-2022-42928",
  "url": "https://patchblox.com/security/cve/CVE-2022-42928",
  "summary": "CVE-2022-42928 is fixed in 13 products on 2 platforms, first by Mozilla Firefox (en-US) 106.0, released October 19, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Mozilla Firefox and 4 others: NULL Pointer Dereference",
  "description": "Certain types of allocations were missing annotations that, if the Garbage Collector was in a specific state, could have lead to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox \u003C 106, Firefox ESR \u003C 102.4, and Thunderbird \u003C 102.4.",
  "published": "2022-10-20T00:00:00Z",
  "severity": "Important",
  "cvss": 8.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
  "cwe": "CWE-476: NULL Pointer Dereference",
  "epss": 0.00892,
  "epssPercentile": 0.59654,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2022-42928",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "Mozilla Firefox (en-US)",
      "fixedVersion": "106.0",
      "fix": "Mozilla Firefox (en-US) 106.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.firefox-106.0",
      "released": "2022-10-19T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "Mozilla Firefox ESR (en-US)",
      "fixedVersion": "115.4.0",
      "fix": "Mozilla Firefox ESR (en-US) 115.4.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.firefox.esr-115.4.0",
      "released": "2023-10-17T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "Mozilla Thunderbird (en-US)",
      "fixedVersion": "102.6.0",
      "fix": "Mozilla Thunderbird (en-US) 102.6.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird-102.6.0",
      "released": "2022-12-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "RHEL 8",
      "fixedVersion": "0:102.4.0-1.el8_6",
      "fix": "RHSA-2022:7070",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-7070",
      "released": "2022-10-20T00:00:00Z"
    },
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      "product": "firefox",
      "release": "RHEL 9",
      "fixedVersion": "0:102.4.0-1.el9_0",
      "fix": "RHSA-2022:7071",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-7071",
      "released": "2022-10-20T00:00:00Z"
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      "fixedVersion": "106.0.2\u002Bbuild1-0ubuntu0.18.04.1",
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      "released": "2022-10-26T17:00:00Z"
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      "platform": "linux",
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      "released": "2022-10-26T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
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      "fix": "ALSA-2022:7070",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-7070",
      "released": "2022-10-20T00:00:00Z"
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      "released": "2022-10-20T00:00:00Z"
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      "fix": "ELSA-2022-7071",
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      "released": "2022-10-21T00:00:00Z"
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      "released": "2022-10-20T14:30:20Z"
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  "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"
  }
}