{
  "fix": "RHSA-2021:4235",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2021-4235",
  "summary": "RHSA-2021:4235, released November 9, 2021, fixes 4 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 2 packages",
  "released": "2021-11-09T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2020-27828, high severity",
  "supported": true,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01388,
  "maxCvss": 7.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2021:4235",
  "appliesTo": [
    {
      "product": "jasper-devel",
      "productUrl": "https://patchblox.com/security/product/linux/jasper-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:2.0.14-5.el8",
      "supported": true
    },
    {
      "product": "jasper-libs",
      "productUrl": "https://patchblox.com/security/product/linux/jasper-libs",
      "release": "RHEL 8",
      "fixedVersion": "0:2.0.14-5.el8",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2020-27828",
      "url": "https://patchblox.com/security/cve/CVE-2020-27828",
      "title": "jasper-devel: JasPer is an implementation of Part 1 of the JPEG 2000 image compression standard.\n\nSecurity Fix(es):\n\n* jasper: Heap...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.01388,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-26926",
      "url": "https://patchblox.com/security/cve/CVE-2021-26926",
      "title": "jasper-devel: JasPer is an implementation of Part 1 of the JPEG 2000 image compression standard.\n\nSecurity Fix(es):\n\n* jasper: Heap...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.01197,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-3272",
      "url": "https://patchblox.com/security/cve/CVE-2021-3272",
      "title": "jasper-devel: JasPer is an implementation of Part 1 of the JPEG 2000 image compression standard.\n\nSecurity Fix(es):\n\n* jasper: Heap...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.0112,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-26927",
      "url": "https://patchblox.com/security/cve/CVE-2021-26927",
      "title": "jasper-devel: JasPer is an implementation of Part 1 of the JPEG 2000 image compression standard.\n\nSecurity Fix(es):\n\n* jasper: Heap...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.0109,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}