OpenEXR ScanLineProcess::run_fill NULL Pointer Write In “reduceMemory” Mode_CVE-2025-48073

4.6 / 10

MEDIUM

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

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.

Basic Information

ID CVE-2025-48073

Source GitHub_M

Published Jul 31, 2025 at 20:25

Modified Jul 31, 2025 at 20:36

Affected Product

Vendor AcademySoftwareFoundation

Product openexr

Version >= 3.3.2, < 3.3.3

Affected Versions AcademySoftwareFoundation openexr >= 3.3.2, < 3.3.3

CWE Classification

CWE-476

References

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    "published": "2025-07-31T20:25:51.545Z",
    "modified": "2025-07-31T20:36:41.060Z",
    "type": "cve",
    "title": "OpenEXR ScanLineProcess::run_fill NULL Pointer Write In \"reduceMemory\" Mode",
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    "references": "https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-qhpm-86v7-phmm\nhttps://github.com/ShielderSec/poc/tree/main/CVE-2025-48073",
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