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CVE-2026-63638 OpenImageIO: Cineon invalid bit depth heap out-of-bounds write

🗓️ 18 Sep 2026 15:47:53Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 33 Views

OpenImageIO pre 3.0.21.0, 3.1.16.0, 3.2.0.3-beta1 heap out-of-bounds write via Cineon bit depth 26.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-63638
18 Sep 202615:47
cve
euvd
EUVD
EUVD-2026-83132
18 Sep 202615:47
euvd
nvd
NVD
CVE-2026-63638
18 Sep 202616:17
nvd
opensuse
OPENSUSE Linux
OpenImageIO-3.1.16.0-1.1 on GA media (moderate)
6 Aug 202600:00
opensuse
osv
OSV
OPENSUSE-SU-2026:11442-1 OpenImageIO-3.1.16.0-1.1 on GA media
4 Aug 202600:00
osv
[
  {
    "vendor": "AcademySoftwareFoundation",
    "product": "OpenImageIO",
    "versions": [
      {
        "version": "< 3.0.21.0",
        "status": "affected"
      },
      {
        "version": ">= 3.1.0.0, < 3.1.16.0",
        "status": "affected"
      },
      {
        "version": ">= 3.2.0.0-dev, < 3.2.0.3-beta1",
        "status": "affected"
      }
    ]
  }
]

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