FKIE_CVE-2019-15145
Vulnerability from fkie_nvd - Published: 2019-08-18 19:15 - Updated: 2024-11-21 04:28
Severity
Summary
DjVuLibre 3.5.27 allows attackers to cause a denial-of-service attack (application crash via an out-of-bounds read) by crafting a corrupted JB2 image file that is mishandled in JB2Dict::JB2Codec::get_direct_context in libdjvu/JB2Image.h because of a missing zero-bytes check in libdjvu/GBitmap.h.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| djvulibre_project | djvulibre | 3.5.27 | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| fedoraproject | fedora | 29 | |
| fedoraproject | fedora | 30 | |
| fedoraproject | fedora | 31 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 19.04 | |
| canonical | ubuntu_linux | 19.10 | |
| opensuse | leap | 15.0 | |
| opensuse | leap | 15.1 |
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"value": "DjVuLibre versi\u00f3n 3.5.27, permite a atacantes causar un ataque de denegaci\u00f3n de servicio (bloqueo de aplicaci\u00f3n por medio de una lectura fuera de l\u00edmites) mediante el dise\u00f1o de un archivo de imagen JB2 corrupto que es manejado inapropiadamente en la funci\u00f3n JB2Dict::JB2Codec::get_direct_context en el archivo libdjvu/JB2Image.h debido a una falta de comprobaci\u00f3n de cero bytes en el archivo libdjvu/GBitmap.h."
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"id": "CVE-2019-15145",
"lastModified": "2024-11-21T04:28:09.390",
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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