CVE-2026-43908

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, a signed 32-bit integer overflow in the pixel-loop index expression i * 3 inside ConvertCbYCrYToRGB() causes the function to compute a large negative pointer offset into the output buffer, producing an out-of-bounds write that crashes the process. This vulnerability is fixed in 3.0.18.0 and 3.1.13.0.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:openimageio:openimageio:*:*:*:*:*:*:*:*
cpe:2.3:a:openimageio:openimageio:*:*:*:*:*:*:*:*
cpe:2.3:a:openimageio:openimageio:3.2.0.0:dev:*:*:*:*:*:*
cpe:2.3:a:openimageio:openimageio:3.2.0.2:dev:*:*:*:*:*:*

History

15 May 2026, 18:07

Type Values Removed Values Added
First Time Openimageio
Openimageio openimageio
CPE cpe:2.3:a:openimageio:openimageio:3.2.0.0:dev:*:*:*:*:*:*
cpe:2.3:a:openimageio:openimageio:3.2.0.2:dev:*:*:*:*:*:*
cpe:2.3:a:openimageio:openimageio:*:*:*:*:*:*:*:*
References () https://github.com/AcademySoftwareFoundation/OpenImageIO/security/advisories/GHSA-2jr5-q49v-3858 - () https://github.com/AcademySoftwareFoundation/OpenImageIO/security/advisories/GHSA-2jr5-q49v-3858 - Exploit, Vendor Advisory

15 May 2026, 15:16

Type Values Removed Values Added
References () https://github.com/AcademySoftwareFoundation/OpenImageIO/security/advisories/GHSA-2jr5-q49v-3858 - () https://github.com/AcademySoftwareFoundation/OpenImageIO/security/advisories/GHSA-2jr5-q49v-3858 -

14 May 2026, 20:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-05-14 20:17

Updated : 2026-05-15 18:07


NVD link : CVE-2026-43908

Mitre link : CVE-2026-43908

CVE.ORG link : CVE-2026-43908


JSON object : View

Products Affected

openimageio

  • openimageio
CWE
CWE-190

Integer Overflow or Wraparound

CWE-787

Out-of-bounds Write