CVE-2025-48073
MEDIUMOpenEXR 3.3.2 - Denial of Service via NULL Pointer Dereference in Deep Scanline Image Processing
Title source: llmDescription
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.
References (2)
Core 2
Core References
Exploit, Vendor Advisory x_refsource_confirm
https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-qhpm-86v7-phmm
Exploit x_refsource_misc
https://github.com/ShielderSec/poc/tree/main/CVE-2025-48073
Scores
CVSS v3
6.2
EPSS
0.0019
EPSS Percentile
8.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-476
Status
published
Products (2)
openexr/openexr
3.3.2
pypi/OpenEXR
3.3.2 - 3.3.3PyPI
Published
Jul 31, 2025
Tracked Since
Feb 18, 2026