CVE-2023-5841: Openexr

Critical severity, CVSS 9.1. EPSS: 1.2% chance of exploitation in the next 30 days.

Due to a failure in validating the number of scanline samples of a OpenEXR file containing deep scanline data, Academy Software Foundation OpenEX image parsing library version 3.2.1 and prior is susceptible to a heap-based buffer overflow vulnerability. This issue was resolved as of versions v3.2.2 and v3.1.12 of the affected library.

Affected products

• Openexr Openexr: up to and including 3.2.1

Published 2024-02-01. Last modified 2026-06-17.