CVE-2026-43903
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.
- Affected products
- Linuxmint, Openimageio, Ubuntu
- Openimageio
- < 3.0.18.0, 3.1.13.0
- Fix
- Available
- CVSS 4.0
- 8.4 HIGH
- CVSS 3.1
- 7.8 HIGH
- EPSS
- 0.1% (3th percentile)
- Weakness
- CWE-787
- NVD status
- Analyzed
- Published
- 2026-05-14
CVE-2026-43903 at NVD
No indexed exploits for CVE-2026-43903 yet
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No exploit for CVE-2026-43903 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.