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2023-04-24 12:24:31 +02:00
{
"id": "CVE-2019-15145",
"sourceIdentifier": "cve@mitre.org",
"published": "2019-08-18T19:15:10.387",
"lastModified": "2022-03-29T19:16:50.097",
"vulnStatus": "Analyzed",
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"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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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM"
},
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"impactScore": 3.6
}
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"authentication": "NONE",
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"baseScore": 4.3
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"exploitabilityScore": 8.6,
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