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CVE-2025-48074

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Date: August 1, 2025

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.

Severity Score

Related Resources (6)

https://github.com/ShielderSec/poc/tree/main/CVE-2025-48074
https://security-tracker.debian.org/tracker/CVE-2025-48074
https://nvd.nist.gov/vuln/detail/CVE-2025-48074
https://github.com/AcademySoftwareFoundation/openexr
https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-x22w-82jp-8rvf
https://www.mend.io/vulnerability-database/CVE-2025-48074

Severity Score

Weakness Type (CWE)

Allocation of Resources Without Limits or Throttling

CWE-770

Top Fix

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Upgrade Version

Upgrade to version OpenEXR - 3.3.3

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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