Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile and Snapdragon Mobile SD 820 and SD 820A, the input to RPMB write response function is a buffer from HLOS that needs to be authenticated (using HMAC) and then processed. However, some of the processing occurs before the buffer is authenticated. The function will return various types of errors depending on the values of the `response` and `result` fields of the buffer before verifying the HMAC tag.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Android Qualcomm闭源组件授权问题漏洞
Vulnerability Description
Android是美国谷歌（Google）公司和开放手持设备联盟（简称OHA）共同开发的一套以Linux为基础的开源操作系统。Qualcomm SD 820和SD 820A都是美国高通（Qualcomm）公司应用于不同平台的中央处理器（CPU）产品。 Android 2018-04-05之前版本中的Qualcomm闭源组件存在授权问题漏洞。远程攻击者可利用该漏洞绕过身份验证。以下产品（用于汽车和移动设备）受到影响：Qualcomm SD 820；SD 820A。
CVSS Information
N/A
Vulnerability Type
N/A