{
  "cveId": "CVE-2023-29532",
  "url": "https://patchblox.com/security/cve/CVE-2023-29532",
  "summary": "CVE-2023-29532 is fixed in 3 products on 1 platform, first by Mozilla Firefox (en-US) 112.0, released April 12, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "Mozilla Firefox and 4 others: A local attacker can trick the Mozilla Maintenance Service into applying an unsigned update file by pointing\u2026",
  "description": "A local attacker can trick the Mozilla Maintenance Service into applying an unsigned update file by pointing the service at an update file on a malicious SMB server. The update file can be replaced after the signature check, before the use, because the write-lock requested by the service does not work on a SMB server.\n\n*Note: This attack requires local system access and only affects Windows. Other operating systems are not affected.* This vulnerability affects Firefox \u003C 112, Firefox ESR \u003C 102.10, and Thunderbird \u003C 102.10.",
  "published": "2023-06-19T10:15:09Z",
  "severity": "",
  "cvss": 5.5,
  "epss": 0.00185,
  "epssPercentile": 0.08171,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2023-29532",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "Mozilla Firefox (en-US)",
      "fixedVersion": "112.0",
      "fix": "Mozilla Firefox (en-US) 112.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.firefox-112.0",
      "released": "2023-04-12T00:00:00Z"
    },
    {
      "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": "115.8.0",
      "fix": "Mozilla Thunderbird (en-US) 115.8.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird-115.8.0",
      "released": "2024-02-21T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}