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 410/12, SD 425, SD 430, SD 450, SD 615/16/SD 415, SD 617, SD 625, SD 650/52, SD 808, SD 810, SD 820, SD 820A, SD 835, SD 845, and SD 850, if the size parameter passed to TZ_PR_CMD_CONTENT_SET_PROP is small, an integer underflow occurs.
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
Link | Tags |
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https://source.android.com/security/bulletin/2018-04-01 | vendor advisory |
http://www.securityfocus.com/bid/103671 | third party advisory vdb entry |