OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a heap-based buffer overflow in the HEIF decoder of OpenImageIO allows out-of-bounds writes via crafted images due to a subimage metadata mismatch, leading to memory corruption and potential code execution. This vulnerability is fixed in 3.0.18.0 and 3.1.13.0.
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Affected Vendors & Products
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History
Thu, 14 May 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
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| Description | OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a heap-based buffer overflow in the HEIF decoder of OpenImageIO allows out-of-bounds writes via crafted images due to a subimage metadata mismatch, leading to memory corruption and potential code execution. This vulnerability is fixed in 3.0.18.0 and 3.1.13.0. | |
| Title | OpenImageIO: HEIF Heap overflow | |
| Weaknesses | CWE-122 | |
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cvssV4_0
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-05-14T18:54:17.979Z
Reserved: 2026-05-04T16:11:33.086Z
Link: CVE-2026-43906
Vulnrichment
No data.
NVD
Status : Awaiting Analysis
Published: 2026-05-14T20:17:06.607
Modified: 2026-05-14T21:21:10.620
Link: CVE-2026-43906
Redhat
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OpenCVE Enrichment
Updated: 2026-05-14T20:30:04Z