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CVE-2026-42450

N/A CVSS: N/A Published: 2026-06-24 Modified: 2026-06-25

Description

OpenColorIO is a color management framework for visual effects and animation. Prior to version 2.5.2, `FileFormatSpi3D.cpp:163` uses `sscanf` with `%s` into 64-byte stack buffers when parsing LUT data lines. Input comes from `lineBuffer[4096]`, so a crafted .spi3d file can overflow by ~4000 bytes on non-Windows. Version 2.5.2 fixes the issue.

Affected Platforms

Unknown

Weakness Type

CWE-120

References