{
  "cveId": "CVE-2023-29541",
  "url": "https://patchblox.com/security/cve/CVE-2023-29541",
  "summary": "CVE-2023-29541 is fixed in 14 products on 2 platforms, first by firefox 112.0\u002Bbuild2-0ubuntu0.18.04.1, released April 11, 2023. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Mozilla Firefox and 4 others: Improper Encoding or Escaping of Output",
  "description": "Firefox did not properly handle downloads of files ending in \u003Ccode\u003E.desktop\u003C/code\u003E, which can be interpreted to run attacker-controlled commands. \u003Cbr\u003E*This bug only affects Firefox for Linux on certain Distributions. Other operating systems are unaffected, and Mozilla is unable to enumerate all affected Linux Distributions.*. This vulnerability affects Firefox \u003C 112, Focus for Android \u003C 112, Firefox ESR \u003C 102.10, Firefox for Android \u003C 112, and Thunderbird \u003C 102.10.",
  "published": "2023-04-11T17:00:00Z",
  "severity": "high",
  "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-116: Improper Encoding or Escaping of Output",
  "epss": 0.00743,
  "epssPercentile": 0.54947,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2023-29541",
  "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"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "RHEL 8",
      "fixedVersion": "0:102.10.0-1.el8_7",
      "fix": "RHSA-2023:1787",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-1787",
      "released": "2023-04-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "RHEL 9",
      "fixedVersion": "0:102.10.0-1.el9_1",
      "fix": "RHSA-2023:1786",
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      "released": "2023-04-14T00:00:00Z"
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      "release": "Ubuntu 18.04.6 LTS (bionic)",
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      "released": "2023-04-11T17:00:00Z"
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      "release": "Ubuntu 20.04 LTS (focal)",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-firefox-112.0-build2-0ubuntu0.20.04.1",
      "released": "2023-04-11T17:00:00Z"
    },
    {
      "platform": "linux",
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      "fix": "ALSA-2023:1787",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-1787",
      "released": "2023-04-14T00:00:00Z"
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      "fix": "DEBIAN-CVE-2023-29541",
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      "released": "2023-04-11T17:00:00Z"
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      "released": "2023-04-11T17:00:00Z"
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    {
      "platform": "linux",
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      "fixedVersion": "1:102.10.0\u002Bbuild2-0ubuntu0.20.04.1",
      "fix": "xul-ext-lightning 1:102.10.0\u002Bbuild2-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-xul-ext-lightning-1-102.10.0-build2-0ubuntu0.20.04.1",
      "released": "2023-04-11T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-lightning",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:102.10.0\u002Bbuild2-0ubuntu0.22.04.1",
      "fix": "xul-ext-lightning 1:102.10.0\u002Bbuild2-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-xul-ext-lightning-1-102.10.0-build2-0ubuntu0.22.04.1",
      "released": "2023-04-11T17:00:00Z"
    }
  ],
  "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"
  }
}