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CVE-2026-34589 OpenEXR: DWA Lossy Decoder Heap Out-of-Bounds Write

🗓️ 06 Apr 2026 15:33:03Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 23 Views

OpenEXR DWA lossy decoder causes heap out-of-bounds write from 32-bit overflow on large widths; fixed in 3.2.7, 3.3.9, 3.4.9.

Related
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Refs
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Family
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21 Apr 202601:33
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CVE-2026-34589
6 Apr 202615:33
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CVE-2026-34589
5 Apr 202602:01
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6 Apr 202600:00
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Debian CVE
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6 Apr 202615:33
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EUVD
EUVD-2026-19348
8 Apr 202615:09
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Rows per page
[
  {
    "vendor": "AcademySoftwareFoundation",
    "product": "openexr",
    "versions": [
      {
        "version": ">= 3.2.0, < 3.2.7",
        "status": "affected"
      },
      {
        "version": ">= 3.3.0, < 3.3.9",
        "status": "affected"
      },
      {
        "version": ">= 3.4.0, < 3.4.9",
        "status": "affected"
      }
    ]
  }
]

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