CVEvulnerability

CVE-2026-43908

8.8 HIGH Published 2026-05-14 Modified 2026-10-26 Official page ↗
Status
Analyzed
Published
2026-05-14
Last modified
2026-10-26
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses
CWE-190, CWE-787

Description

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.

Affected configurations

• openimageio openimageio (< 3.0.18.0) • openimageio openimageio (>= 3.1.4.0 < 3.1.13.0) • openimageio openimageio 3.2.0.0 • openimageio openimageio 3.2.0.2

Related

Weakness · CWE (2)

  • CWE-190 Integer Overflow or Wraparound weakness
  • CWE-787 Out-of-bounds Write weakness

References