CVE-2015-3826
Estado: ModificadaMedia (5)—
Gravedad5Media · CVSS 2.0
Probabilidad de explotación74 %mayor que el 99 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado
La función MPEG4Extractor::parse3GPPMetaData en MPEG4Extractor.cpp en libstagefright en Android en versiones anteriores a 5.1.1 LMY48I no hace cumplir un tamaño mínimo para cadenas UTF-16 que contienen un Byte Order Mark (BOM), lo que permite a atacantes remotos provocar una denegación de servicio (desbordamiento de entero, sobre lectura del buffer y caída del proceso mediaserver) a través de metadatos 3GPP manipulados, también conocida como error interno 20923261, un caso relacionado con CVE-2015-3828.
CVSS
- Puntuación base
- 5
- Versión
- 2.0
- Vector
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 74 %
- Percentil entre todas las CVEs puntuadas
- 99
- Fecha de la puntuación
- 19/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-119, CWE-189
Referencias
Mostrar las 12 referencias
- http://www.huawei.com/en/psirt/security-advisories/hw-448928
- http://www.securityfocus.com/bid/76052
- http://www.securitytracker.com/id/1033094
- http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-448928.htm
- https://android.googlesource.com/platform/frameworks/av/+/f4f7e0c102819f039ebb1972b3dba1d3186bc1d1
- https://groups.google.com/forum/message/raw?msg=android-security-updates/Ugvu3fi6RQM/yzJvoTVrIQAJ
- http://www.huawei.com/en/psirt/security-advisories/hw-448928
- http://www.securityfocus.com/bid/76052
- http://www.securitytracker.com/id/1033094
- http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-448928.htm
- https://android.googlesource.com/platform/frameworks/av/+/f4f7e0c102819f039ebb1972b3dba1d3186bc1d1
- https://groups.google.com/forum/message/raw?msg=android-security-updates/Ugvu3fi6RQM/yzJvoTVrIQAJ
JSON original (NVD)
Mostrar
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"value": "The MPEG4Extractor::parse3GPPMetaData function in MPEG4Extractor.cpp in libstagefright in Android before 5.1.1 LMY48I does not enforce a minimum size for UTF-16 strings containing a Byte Order Mark (BOM), which allows remote attackers to cause a denial of service (integer underflow, buffer over-read, and mediaserver process crash) via crafted 3GPP metadata, aka internal bug 20923261, a related issue to CVE-2015-3828."
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"lastModified": "2026-06-17T00:26:20.983",
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