8.4Hoch
CVE-2026-43903OpenImageIO: SGI RLE decoder heap buffer overflow OIIO_DASSERT bounds checks are no-ops in release builds
Beschreibung
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, sgiinput.cpp:265,274 use OIIO_DASSERT for bounds checking in the RLE decode loop. In release builds, OIIO_DASSERT compiles to ((void)sizeof(x)) (dassert.h:210), making all bounds checks no-ops. A crafted .sgi file with RLE count exceeding scanline width causes heap buffer overflow and crash. This vulnerability is fixed in 3.0.18.0 and 3.1.13.0.
Schwachstellentyp (CWE):
CWE-787
Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.
Betroffene Produkte und Versionen
| Hersteller | Produkt | Versionen | |
|---|---|---|---|
| AcademySoftwareFoundation | OpenImageIO | < 3.0.18.0, >= 3.1.4.0-beta, < 3.1.13.0 | |
| openimageio | openimageio | < 3.0.18.0 |
Referenzen und Patches
CPE-Treffer (NVD) (2)
cpe:2.3:a:openimageio:openimageio:*:*:*:*:*:*:*:*< 3.0.18.0cpe:2.3:a:openimageio:openimageio:*:*:*:*:*:*:*:*≥ 3.1.4.0 < 3.1.13.0