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CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0

In all Qualcomm products with Android releases from CAF using the Linux kernel, in function msm_compr_ioctl_shared, variable "ddp->params_length" could be accessed and modified by multiple threads, while it is not protected with locks. If one thread is running, while another thread is setting data, race conditions will happen. If "ddp->params_length" is set to a big number, a buffer overflow will occur. En la función msm_compr_ioctl_shared en todos los productos Qualcomm con distribuciones Android desde CAF empleando el kernel Linux, se podría acceder a la variable "ddp->params_length" y modificarla empleando múltiples subprocesos, siempre y cuando no esté protegida por locks. Si un subproceso se está ejecutando mientras otro establece los datos, ocurrirá una condición de carrera. • http://www.securityfocus.com/bid/100658 https://source.android.com/security/bulletin/2017-09-01 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •

CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0

In all Qualcomm products with Android releases from CAF using the Linux kernel, due to an off-by-one error in a camera driver, an out-of-bounds read/write can occur. Podría ocurrir una lectura/escritura fuera de límites en todos los productos Qualcomm con distribuciones Android desde CAF empleando el kernel Linux debido a un error por un paso (off-by-one). • http://www.securityfocus.com/bid/100658 https://source.android.com/security/bulletin/2017-09-01 • CWE-193: Off-by-one Error •

CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0

In all Qualcomm products with Android releases from CAF using the Linux kernel, using a debugfs node, a write to a PCIe register can cause corruption of kernel memory. En todos los productos Qualcomm con sistemas operativos Android distribuidos desde el CAF utilizando el kernel de Linux, una escritura en el registro PCIe podría provocar que se corrompa la memoria del kernel utilizando un nodo debugfs. • http://www.securityfocus.com/bid/100658 https://source.android.com/security/bulletin/2017-09-01 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0

In all Qualcomm products with Android releases from CAF using the Linux kernel, in the function msm_dba_register_client, if the client registers failed, it would be freed. However the client was not removed from list. Use-after-free would occur when traversing the list next time. En todos los productos Qualcomm con distribuciones Android desde CAF empleando el kernel Linux, si el registro de clientes fracasa en la función msm_dba_register_client, se liberaría. Sin embargo, el cliente no fue eliminado de la lista. • http://www.securityfocus.com/bid/100658 https://source.android.com/security/bulletin/2017-09-01 • CWE-416: Use After Free •

CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0

In all Qualcomm products with Android releases from CAF using the Linux kernel, in an ISP Camera kernel driver function, an incorrect bounds check may potentially lead to an out-of-bounds write. En todos los productos Qualcomm con sistemas operativos Android distribuidos desde el CAF utilizando el kernel de Linux, en una función del driver del kernel de ISP Camera, una comprobación en los límites incorrectos podría provocar una escritura fuera de límites. • http://www.securityfocus.com/bid/100658 https://source.android.com/security/bulletin/2017-09-01 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •