8.8
High
CVE-2026-43908 OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX /…
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 signed 32-bit integer overflow in the pixel-loop index expression i * 3 inside ConvertCbYCrYToRGB() causes the function to compute a large negative pointer offset into the output buffer, producing an out-of-bounds write that crashes the process. This vulnerability is fixed in 3.0.18.0 and 3.1.13.0.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| OpenImageIO 3.1 | 3.1.4.0-beta → < 3.1.13.0 | 3.1.13.0 |
| OpenImageIO 3.0 | earliest → < 3.0.18.0 | 3.0.18.0 |
Other CVEs of OpenImageIO
The 23 CVEs of OpenImageIO →
CVE-2026-113681
OpenImageIO before 3.0.20.0, 3.1.x before 3.1.15.0, and 3.2.x before 3.2.0.3-beta1 contains an integer overflow in…
6.8
Medium
CVE-2026-65969
OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX /…
5.5
Medium
CVE-2026-67549
OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX /…
7.6
High
CVE-2026-63638
OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX /…
8.3
High