CVE-2025-48071
High
Description
OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.2 through 3.3.0, there is a heap-based buffer overflow during a write operation when decompressing ZIPS-packed deep scan-line EXR files with a maliciously forged chunk header. This is fixed in version 3.3.3.
SeverityHigh
CVSS7.8
Exploit probability—
ProductOpenexr
PublishedJul 31, 2025
First seenJul 31, 2025
Weakness typeCWE-122CWE-122
How to fix
Update
- openexr openexr3.3.3 or later
- openexr3.3.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openexr openexr | 3.3.0 ≤ v < 3.3.3 | 3.3.3 |
| openexrPyPI | 3.3.0 ≤ 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.