CVE-2025-48074

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In version 3.3.2, applications trust unvalidated dataWindow size values from file headers, which can lead to excessive memory allocation and performance degradation when processing malicious files. This is fixed in version 3.3.3.

Score

CVSS 3.1 5.5 Medium

Status

Analyzed - security-advisories@github.com

Published

2025-08-01

Last modified

2025-08-01

Weaknesses

CWE-770

Affected products

• Openexr (Academysoftwarefoundation)
• Openexr (Openexr)

References

• https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-x22w-82jp-8rvf
• https://github.com/ShielderSec/poc/tree/main/CVE-2025-48074