Out-of-bounds Read Affecting openimageio package, versions [,3.1.13.1)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.01% (2nd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Out-of-bounds Read vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-CONAN-OPENIMAGEIO-16700549
  • published15 May 2026
  • disclosed14 May 2026
  • creditbiniamf

Introduced: 14 May 2026

NewCVE-2026-43996  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade openimageio to version 3.1.13.1 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read due to improper bounds checking in the decode_pixel process. An attacker can trigger an out-of-bounds read by supplying a specially crafted TGA paletted image that causes integer wraparound during palette index calculation.

CVSS Base Scores

version 4.0
version 3.1