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CVE-2025-64181

HIGH

7.5

Description

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.0 through 3.3.5 and 3.4.0 through 3.4.2, while fuzzing `openexr_exrcheck_fuzzer`, Valgrind reports a conditional branch depending on uninitialized data inside `generic_unpack`. This indicates a use of uninitialized memory. The issue can result in undefined behavior and/or a potential crash/denial of service. Versions 3.3.6 and 3.4.3 fix the issue.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie11/10/2025

Derniere modification12/8/2025

Sourcenvd

Observations honeypot0

Produits affectes

openexr:openexr

Faiblesses (CWE)

CWE-457

References

https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-3h9h-qfvw-98hq(security-advisories@github.com)

https://github.com/user-attachments/files/23024726/archive0.zip(security-advisories@github.com)

https://github.com/user-attachments/files/23024736/archive1.zip(security-advisories@github.com)

https://github.com/user-attachments/files/23024740/archive2.zip(security-advisories@github.com)

https://github.com/user-attachments/files/23024744/archive3.zip(security-advisories@github.com)

https://github.com/user-attachments/files/23024746/archive4.zip(security-advisories@github.com)

https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-3h9h-qfvw-98hq(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

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