An issue was discovered on Samsung mobile devices with O(8.x), P(9.0), and Q(10.0) (S.LSI chipsets) software. There is a heap out-of-bounds write in the tsmux driver. The Samsung ID is SVE-2019-16295 (February 2020).
The product writes data past the end, or before the beginning, of the intended buffer.
Link | Tags |
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https://security.samsungmobile.com/securityUpdate.smsb | vendor advisory |