{
  "fix": "libopenexr24 2.3.0-6ubuntu0.5\u002Besm1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libopenexr24-2.3.0-6ubuntu0.5-esm1",
  "summary": "libopenexr24 2.3.0-6ubuntu0.5\u002Besm1, released November 10, 2021, fixes 7 CVEs in libopenexr24. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "libopenexr24 2.3.0-6ubuntu0.5\u002Besm1 for Ubuntu 20.04 LTS (focal)",
  "released": "2021-11-10T16:00:00Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes 7 CVEs, none high severity",
  "supported": false,
  "cveCount": 7,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01747,
  "maxCvss": 6.5,
  "appliesTo": [
    {
      "product": "libopenexr24",
      "productUrl": "https://patchblox.com/security/product/linux/libopenexr24",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.0-6ubuntu0.5\u002Besm1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2021-20296",
      "url": "https://patchblox.com/security/cve/CVE-2021-20296",
      "title": "libopenexr22: A flaw was found in OpenEXR in versions before 3.0.0-beta",
      "priority": "Routine",
      "severity": "Low",
      "epss": 0.01747,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-23215",
      "url": "https://patchblox.com/security/cve/CVE-2021-23215",
      "title": "openexr: openexr - security update",
      "priority": "Routine",
      "severity": "Low",
      "epss": 0.01103,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-26260",
      "url": "https://patchblox.com/security/cve/CVE-2021-26260",
      "title": "libopenexr22: An integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of OpenEXR in versions before 3.0.1",
      "priority": "Routine",
      "severity": "Low",
      "epss": 0.01054,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-3605",
      "url": "https://patchblox.com/security/cve/CVE-2021-3605",
      "title": "libopenexr22: There\u0027s a flaw in OpenEXR\u0027s rleUncompress functionality in versions prior to 3.0.5",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00966,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-3933",
      "url": "https://patchblox.com/security/cve/CVE-2021-3933",
      "title": "openexr: An integer overflow could occur when OpenEXR processes a crafted file on systems where size_t \u003C 64 bits",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.5,
      "epss": 0.00845,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-3598",
      "url": "https://patchblox.com/security/cve/CVE-2021-3598",
      "title": "libopenexr22: There\u0027s a flaw in OpenEXR\u0027s ImfDeepScanLineInputFile functionality in versions prior to 3.0.5",
      "priority": "Routine",
      "severity": "Low",
      "epss": 0.00418,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-3941",
      "url": "https://patchblox.com/security/cve/CVE-2021-3941",
      "title": "openexr: In ImfChromaticities.cpp routine RGBtoXYZ(), there are some division operations such as \u0060float Z = (1 - chroma.white....",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.5,
      "epss": 0.00303,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-13T20:04:13Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}