{
  "fix": "RHSA-2023:6191",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2023-6191",
  "summary": "RHSA-2023:6191, released October 30, 2023, fixes 7 CVEs in thunderbird (version 0:115.4.1-1.el9_2). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "thunderbird security update",
  "released": "2023-10-30T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2023-44488, high severity",
  "supported": true,
  "cveCount": 7,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.0216,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2023:6191",
  "appliesTo": [
    {
      "product": "thunderbird",
      "productUrl": "https://patchblox.com/security/product/linux/thunderbird",
      "release": "RHEL 9",
      "fixedVersion": "0:115.4.1-1.el9_2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-44488",
      "url": "https://patchblox.com/security/cve/CVE-2023-44488",
      "title": "libvpx: This update for libvpx fixes the following issues:\n\n- CVE-2024-5197: Fixed interger overflow when calling vpx_img_all...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.0216,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-5730",
      "url": "https://patchblox.com/security/cve/CVE-2023-5730",
      "title": "Mozilla Firefox ESR and 5 others: Memory safety bugs present in Firefox 118, Firefox ESR 115.3, and Thunderbird 115.3.",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.8,
      "epss": 0.01541,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-5724",
      "url": "https://patchblox.com/security/cve/CVE-2023-5724",
      "title": "Mozilla Firefox ESR and 5 others: Uncontrolled Resource Consumption",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.01521,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-5728",
      "url": "https://patchblox.com/security/cve/CVE-2023-5728",
      "title": "Mozilla Firefox ESR and 5 others: Use After Free",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.01321,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-5721",
      "url": "https://patchblox.com/security/cve/CVE-2023-5721",
      "title": "Mozilla Firefox ESR and 5 others: It was possible for certain browser prompts and dialogs to be activated or dismissed unintentionally\u2026",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00807,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-5732",
      "url": "https://patchblox.com/security/cve/CVE-2023-5732",
      "title": "Address bar spoofing via bidirectional characters",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.01049,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-5725",
      "url": "https://patchblox.com/security/cve/CVE-2023-5725",
      "title": "Mozilla Firefox ESR and 5 others: A malicious installed WebExtension could open arbitrary URLs, which under the right circumstance could\u2026",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.1,
      "epss": 0.00935,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}