{
  "fix": "firefox 112.0\u002Bbuild2-0ubuntu0.18.04.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-firefox-112.0-build2-0ubuntu0.18.04.1",
  "summary": "firefox 112.0\u002Bbuild2-0ubuntu0.18.04.1, released April 11, 2023, fixes 15 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 112.0\u002Bbuild2-0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2023-04-11T17:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2023-29535, high severity",
  "supported": false,
  "cveCount": 15,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00747,
  "maxCvss": 8.8,
  "appliesTo": [
    {
      "product": "firefox",
      "productUrl": "https://patchblox.com/security/product/linux/firefox",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "112.0\u002Bbuild2-0ubuntu0.18.04.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-29535",
      "url": "https://patchblox.com/security/cve/CVE-2023-29535",
      "title": "Mozilla Firefox and 4 others: Following a Garbage Collector compaction, weak maps may have been accessed before they were correctly\u2026",
      "priority": "High",
      "severity": "medium",
      "cvss": 7.5,
      "epss": 0.00747,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-29541",
      "url": "https://patchblox.com/security/cve/CVE-2023-29541",
      "title": "Mozilla Firefox and 4 others: Improper Encoding or Escaping of Output",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00743,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-29539",
      "url": "https://patchblox.com/security/cve/CVE-2023-29539",
      "title": "Mozilla Firefox and 4 others: When handling the filename directive in the Content-Disposition header, the filename would be truncated\u2026",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00737,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-29550",
      "url": "https://patchblox.com/security/cve/CVE-2023-29550",
      "title": "Mozilla Firefox and 4 others: Memory safety bugs present in Firefox 111 and Firefox ESR 102.9.",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00708,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-29536",
      "url": "https://patchblox.com/security/cve/CVE-2023-29536",
      "title": "Mozilla Firefox and 4 others: An attacker could cause the memory manager to incorrectly free a pointer that addresses attacker-controlled\u2026",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00702,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-29533",
      "url": "https://patchblox.com/security/cve/CVE-2023-29533",
      "title": "Mozilla Firefox and 4 others: A website could have obscured the fullscreen notification by using a combination of \u003Ccode\u003Ewindow.open\u003C/code\u003E,\u2026",
      "priority": "High",
      "severity": "medium",
      "cvss": 7.5,
      "epss": 0.00569,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-29537",
      "url": "https://patchblox.com/security/cve/CVE-2023-29537",
      "title": "Mozilla Firefox and 2 others: Multiple race conditions in the font initialization could have led to memory corruption and execution\u2026",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.00556,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-29543",
      "url": "https://patchblox.com/security/cve/CVE-2023-29543",
      "title": "Mozilla Firefox and 2 others: Improper Encoding or Escaping of Output",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00526,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-29551",
      "url": "https://patchblox.com/security/cve/CVE-2023-29551",
      "title": "Mozilla Firefox and 2 others: Out-of-bounds Write",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00526,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-29548",
      "url": "https://patchblox.com/security/cve/CVE-2023-29548",
      "title": "Mozilla Firefox and 4 others: A wrong lowering instruction in the ARM64 Ion compiler resulted in a wrong optimization result.",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.5,
      "epss": 0.00695,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-29547",
      "url": "https://patchblox.com/security/cve/CVE-2023-29547",
      "title": "Mozilla Firefox and 2 others: When a secure cookie existed in the Firefox cookie jar an insecure cookie for the same domain could have\u2026",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.00473,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-29544",
      "url": "https://patchblox.com/security/cve/CVE-2023-29544",
      "title": "Mozilla Firefox and 2 others: If multiple instances of resource exhaustion occurred at the incorrect time, the garbage collector could\u2026",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.00451,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-29538",
      "url": "https://patchblox.com/security/cve/CVE-2023-29538",
      "title": "Mozilla Firefox and 2 others: Under specific circumstances a WebExtension may have received a \u003Ccode\u003Ejar:file:///\u003C/code\u003E URI instead\u2026",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.3,
      "epss": 0.004,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-29549",
      "url": "https://patchblox.com/security/cve/CVE-2023-29549",
      "title": "Mozilla Firefox and 2 others: Inadequate Encryption Strength",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.0033,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-29540",
      "url": "https://patchblox.com/security/cve/CVE-2023-29540",
      "title": "Mozilla Firefox and 2 others: Using a redirect embedded into \u003Ccode\u003EsourceMappingUrls\u003C/code\u003E could allow for navigation to external\u2026",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.1,
      "epss": 0.00315,
      "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"
  }
}