CVE-2025-48073
Medium
Description
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, when reading a deep scanline image with a large sample count in reduceMemory mode, it is possible to crash a target application with a NULL pointer dereference in a write operation. This is fixed in version 3.3.3.
SeverityMedium
CVSS6.2
Exploit probability—
ProductOpenexr
PublishedJul 31, 2025
First seenJul 31, 2025
Weakness typeCWE-476NULL pointer dereference
How to fix
Update
- openexr3.3.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openexr openexr | 3.3.2 | — |
| openexrPyPI | 3.3.2 ≤ v < 3.3.3 | 3.3.3 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.