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.

CVSS v4.0

4.6 MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v4.0

4.6 MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

CVSS v3.1

5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS

0.26% chance of exploitation in the next 30 days, 17th percentile

Published

2025-08-01

Proof-of-concept exploits (3)

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

References

• CVE Record
• NVD entry

Related

• CVE-2020-16587
• CVE-2020-16588
• CVE-2024-31047
• CVE-2024-55192
• CVE-2024-55193
• CVE-2024-55194