CVE-2026-50291: fallo de gravedad media en AcademySoftwareFoundation OpenImageIO
OpenImageIO: Segmentation Fault in BmpInput::read_native_scanline (bmpinput.cpp:399)
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 5.5epss 0.2%
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.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Productos afectados
AcademySoftwareFoundation · OpenImageIOCVEs relacionadas — AcademySoftwareFoundation OpenImageIO
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-63638HIGHOpenImageIO: Cineon invalid bit depth heap out-of-bounds writeEPSS 0.5%CVE-2024-40630MEDIUMHEIF Heap OOB Read in OpenImageIOEPSS 0.4%CVE-2026-65970MEDIUMOpenImageIO: TIFF multithreaded scanline read use-after-scope in `TIFFInput::read_native_scanlines`EPSS 0.4%CVE-2026-43908HIGHOpenImageIO: Signed integer overflow in ConvertCbYCrYToRGB leads to heap out-of-bounds write in DPX 4:2:2 decoderEPSS 0.4%CVE-2026-43909HIGHOpenImageIO: Signed integer overflow in SwapRGBABytes loop index leads to out-of-bounds read/write in DPX ABGR decoderEPSS 0.4%CVE-2026-43907HIGHOpenImageIO: Integer overflow in QueryRGBBufferSizeInternal leads to heap out-of-bounds write in DPX decoder (kCbYCr and kABGR)EPSS 0.4%
Referencias
https://github.com/AcademySoftwareFoundation/OpenImageIO/commit/91500ed58ce927b7e710c6bbc3b7f795bb0791b5https://github.com/AcademySoftwareFoundation/OpenImageIO/commit/be984856e315e0a82cd866745b544c8c4cb8bd45https://github.com/AcademySoftwareFoundation/OpenImageIO/commit/ee3370d004d5895554239b4302c59eedb721f086https://github.com/AcademySoftwareFoundation/OpenImageIO/pull/5030https://github.com/AcademySoftwareFoundation/OpenImageIO/releases/tag/v3.0.16.0https://github.com/AcademySoftwareFoundation/OpenImageIO/releases/tag/v3.1.11.0https://github.com/AcademySoftwareFoundation/OpenImageIO/security/advisories/GHSA-q3c7-3225-66h7