CVE-2015-1538
Desbordamiento de entero en la función SampleTable::setSampleToChunkParams en SampleTable.cpp en libstagefright en Android en versiones anteriores a 5.1.1 LMY48I, permite a atacantes remotos ejecutar código arbitrario a través de atoms manipulados en datos MP4 que desencadenan una multiplicación no comprobada, también conocida como error interno 20139950, un caso relacionado con CVE-2015-4496.
CVSS
- Puntuación base
- 10
- Versión
- 2.0
- Vector
- AV:N/AC:L/Au:N/C:C/I:C/A:C
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 99 %
- Percentil entre todas las CVEs puntuadas
- 100
- 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).
Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Publicado en Exploit-DB · Google Android - 'Stagefright' Remote Code Execution (9/9/2015)
- Prueba de concepto en GitHub (no verificada) · Lista de pruebas de concepto en GitHub
⚠️ Las pruebas de concepto de GitHub no están verificadas: algunas son falsas o contienen malware. No las ejecute nunca fuera de un laboratorio aislado.
Tecnologías afectadas (1)
CWE
- CWE-189
Referencias
Mostrar las 16 referencias
- http://packetstormsecurity.com/files/134131/Libstagefright-Integer-Overflow-Check-Bypass.html
- 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/+/2434839bbd168469f80dd9a22f1328bc81046398
- https://groups.google.com/forum/message/raw?msg=android-security-updates/Ugvu3fi6RQM/yzJvoTVrIQAJ
- https://www.exploit-db.com/exploits/38124/
- http://packetstormsecurity.com/files/134131/Libstagefright-Integer-Overflow-Check-Bypass.html
- 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/+/2434839bbd168469f80dd9a22f1328bc81046398
- https://groups.google.com/forum/message/raw?msg=android-security-updates/Ugvu3fi6RQM/yzJvoTVrIQAJ
- https://www.exploit-db.com/exploits/38124/
JSON original (NVD)
Mostrar
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"value": "Integer overflow in the SampleTable::setSampleToChunkParams function in SampleTable.cpp in libstagefright in Android before 5.1.1 LMY48I allows remote attackers to execute arbitrary code via crafted atoms in MP4 data that trigger an unchecked multiplication, aka internal bug 20139950, a related issue to CVE-2015-4496."
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