osv-2026-87
Vulnerability from osv_ossfuzz
Published
2026-01-18 00:18
Modified
2026-01-20 14:24
Summary
Security exception in org.apache.poi.util.IOUtils.safelyAllocate
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=476184826

Crash type: Security exception
Crash state:
org.apache.poi.util.IOUtils.safelyAllocate
org.apache.poi.ddf.EscherComplexProperty.ensureComplexData
org.apache.poi.ddf.EscherComplexProperty.getComplexData
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "58ac8d05f0d731a64853b2abe1ea659875b6b053:5eba19964228e87c675b13298cb23a308a083c63",
        "introduced_range": "857b96b2d3ec547fe2a4bc707ed6eb97bcabd2f8:99117381e59d9a7f2abe27784009358c672c0ae3"
      },
      "ecosystem_specific": {
        "severity": "LOW"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "apache-poi",
        "purl": "pkg:generic/apache-poi"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "ce919673c4e935e8c756c91938f973d5c9a23ddb"
            },
            {
              "fixed": "66109187d12b72696ea02101cec765d77d9bbdc9"
            },
            {
              "fixed": "5eba19964228e87c675b13298cb23a308a083c63"
            }
          ],
          "repo": "https://github.com/apache/poi.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "REL_5_5_0",
        "REL_5_5_1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=476184826\n\n```\nCrash type: Security exception\nCrash state:\norg.apache.poi.util.IOUtils.safelyAllocate\norg.apache.poi.ddf.EscherComplexProperty.ensureComplexData\norg.apache.poi.ddf.EscherComplexProperty.getComplexData\n```\n",
  "id": "OSV-2026-87",
  "modified": "2026-01-20T14:24:38.539978Z",
  "published": "2026-01-18T00:18:36.932063Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=476184826"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "Security exception in org.apache.poi.util.IOUtils.safelyAllocate"
}


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