Bug 2477573 (CVE-2026-43906) - CVE-2026-43906 OpenImageIO: OpenImageIO: Potential arbitrary code execution via crafted HEIF images
Summary: CVE-2026-43906 OpenImageIO: OpenImageIO: Potential arbitrary code execution v...
Keywords:
Status: NEW
Alias: CVE-2026-43906
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2477869 2477870 2477874
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-14 20:01 UTC by OSIDB Bzimport
Modified: 2026-05-15 13:27 UTC (History)
0 users

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Description OSIDB Bzimport 2026-05-14 20:01:39 UTC 
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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