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CVE-2025-64181

HIGH

7.5

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.17.5

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado11/10/2025

Ultima modificacao12/8/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

openexr:openexr

Fraquezas (CWE)

CWE-457

Referencias

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)

Correlacoes IOC

Sem correlacoes registradas

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