OpenImageIO: Segmentation Fault in BmpInput::read_native_scanline (bmpinput.cpp:399)
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.
CVE-2026-50291
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-50291
OpenImageIO
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "AcademySoftwareFoundation",
"product": "OpenImageIO",
"versions": [
{
"status": "affected",
"version": "< 3.0.16.0"
},
{
"status": "affected",
"version": ">= 3.1.0.0, < 3.1.11.0"
}
]
}
]- Related CVEs
- CVE-2026-50291
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #1896 · Revision 1
- Added to Heist Feed
- Publisher date