fkie_cve-2025-64181
Vulnerability from fkie_nvd
Published
2025-11-10 22:15
Modified
2025-12-08 15:59
Severity ?
Summary
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.
References
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"value": "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."
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"value": "OpenEXR proporciona la especificaci\u00f3n y la implementaci\u00f3n de referencia del formato de archivo EXR, un formato de almacenamiento de im\u00e1genes para la industria cinematogr\u00e1fica. En las versiones 3.3.0 a 3.3.5 y 3.4.0 a 3.4.2, al realizar fuzzing en \u0027openexr_exrcheck_fuzzer\u0027, Valgrind informa una bifurcaci\u00f3n condicional que depende de datos no inicializados dentro de \u0027generic_unpack\u0027. Esto indica un uso de memoria no inicializada. El problema puede resultar en un comportamiento indefinido y/o un posible crash/denegaci\u00f3n de servicio. Las versiones 3.3.6 y 3.4.3 solucionan el problema."
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"id": "CVE-2025-64181",
"lastModified": "2025-12-08T15:59:58.893",
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"published": "2025-11-10T22:15:36.933",
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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