5.5
Moyenne
CVE-2026-43996 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, the bounds check in TGAInput::decode_pixel computes k + palbytespp as unsigned 32-bit arithmetic. When k = 0xFFFFFFFC and palbytespp = 4, the addition wraps to 0, which compares less than palette_alloc_size and passes the check. The subsequent palette access uses the unwrapped k (0xFFFFFFFC) as the index, reading ~4 GB past the start of the palette buffer — SEGV. This vulnerability is fixed in 3.0.18.0 and 3.1.13.0.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| OpenImageIO 3.1 | 3.1.4.0-beta → < 3.1.13.0 | 3.1.13.0 |
| OpenImageIO 3.0 | premières → < 3.0.18.0 | 3.0.18.0 |
Autres CVE de OpenImageIO
Les 23 CVE de 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
Moyenne
CVE-2026-65969
OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX /…
5.5
Moyenne
CVE-2026-67549
OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX /…
7.6
Élevée
CVE-2026-63638
OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX /…
8.3
Élevée