Shared Buffer Vulnerability in Qualcomm Snapdragon Processors

Shared Buffer Vulnerability in Qualcomm Snapdragon Processors

CVE-2015-9176 · MEDIUM Severity

AV:N/AC:L/AU:N/C:P/I:N/A:N

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile, Snapdragon Mobile, and Snapdragon Wear MDM9206, MDM9650, MSM8909W, SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 425, SD 430, SD 450, SD 615/16/SD 415, SD 617, SD 625, SD 650/52, SD 800, SD 808, SD 810, SD 820, SD 820A, SD 835, SD 845, and SD 850, Input_address is registered as a shared buffer and is not properly checked before use in OEMCrypto_Generic_Sign(). This allows addresses to be accessed that reside in secure/CP memory.

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