8.5High
CVE-2026-43906OpenImageIO: HEIF Heap overflow
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.
Weakness (CWE):
CWE-122
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| AcademySoftwareFoundation | OpenImageIO | < 3.0.18.0, >= 3.1.4.0-beta, < 3.1.13.0 | |
| openimageio | openimageio | < 3.0.18.0 |
References and patches
CPE matches (NVD) (3)
cpe:2.3:a:openimageio:openimageio:*:*:*:*:*:*:*:*< 3.0.18.0cpe:2.3:a:openimageio:openimageio:*:*:*:*:*:*:*:*≥ 3.1.4.0 < 3.1.13.0cpe:2.3:a:openimageio:openimageio:3.2.0.2:dev:*:*:*:*:*:*