{
  "fix": "RHSA-2022:1287",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2022-1287",
  "summary": "RHSA-2022:1287, released April 8, 2022, fixes 8 CVEs in firefox (version 0:91.8.0-1.el8_5). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "firefox security update",
  "released": "2022-04-08T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2022-24713, high severity",
  "supported": true,
  "cveCount": 8,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.1446,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2022:1287",
  "appliesTo": [
    {
      "product": "firefox",
      "productUrl": "https://patchblox.com/security/product/linux/firefox",
      "release": "RHEL 8",
      "fixedVersion": "0:91.8.0-1.el8_5",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2022-24713",
      "url": "https://patchblox.com/security/cve/CVE-2022-24713",
      "title": "firefox: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.1446,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-28281",
      "url": "https://patchblox.com/security/cve/CVE-2022-28281",
      "title": "Mozilla Thunderbird and 4 others: Out-of-bounds Write",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.02781,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-28282",
      "url": "https://patchblox.com/security/cve/CVE-2022-28282",
      "title": "Mozilla Thunderbird and 4 others: Use After Free",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.0218,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-1097",
      "url": "https://patchblox.com/security/cve/CVE-2022-1097",
      "title": "Mozilla Thunderbird and 4 others: Use After Free",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00952,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-28285",
      "url": "https://patchblox.com/security/cve/CVE-2022-28285",
      "title": "Mozilla Thunderbird and 4 others: Out-of-bounds Read",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00789,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-1196",
      "url": "https://patchblox.com/security/cve/CVE-2022-1196",
      "title": "Mozilla Thunderbird and 1 other: Use After Free",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00752,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-28289",
      "url": "https://patchblox.com/security/cve/CVE-2022-28289",
      "title": "Mozilla Thunderbird and 4 others: Out-of-bounds Write",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00737,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-28286",
      "url": "https://patchblox.com/security/cve/CVE-2022-28286",
      "title": "Mozilla Thunderbird and 4 others: Improper Restriction of Rendered UI Layers or Frames",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00584,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}