In CryptoHal::decrypt of CryptoHal.cpp, there is an out of bounds write due to improper input validation that results in a read from uninitialized memory. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: 8.0, 8.1. Android ID: A-70526702.
The product writes data past the end, or before the beginning, of the intended buffer.
Link | Tags |
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http://www.securityfocus.com/bid/103255 | third party advisory vdb entry |
https://source.android.com/security/bulletin/2018-03-01 | vendor advisory |