CVE-2026-50291 (GCVE-0-2026-50291)
Vulnerability from cvelistv5
Published
2026-09-17 21:33
Modified
2026-09-24 20:48
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
Summary
OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to versions 3.0.16.0 and 3.1.11.0, processing a crafted BMP file through oiiotool or an application linked to OpenImageIO can reach BMP palette handling in src/bmp.imageio/bmpinput.cpp with an empty color table. BmpInput::read_native_scanline then performs an invalid palette read while decoding an RLE-compressed scanline, causing a process crash and denial of service. This issue is fixed in versions 3.0.16.0 and 3.1.11.0.
References
Impacted products
Vendor Product Version
AcademySoftwareFoundation OpenImageIO Version: < 3.0.16.0
Version: >= 3.1.0.0, < 3.1.11.0
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