In Snapdragon (Automobile, Mobile, Wear) in version MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6574AU, QCA6584, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 650/52, SD 820A, SD 845, SDM429, SDM439, SDM630, SDM632, SDM636, SDM660, SDX20, Snapdragon_High_Med_2016, MAC address randomization performed during probe requests is not done properly due to a flawed RNG in use.
The product uses a Pseudo-Random Number Generator (PRNG) in a security context, but the PRNG's algorithm is not cryptographically strong.
Link | Tags |
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https://source.android.com/security/bulletin/2018-09-01#qualcomm-closed-source-components | vendor advisory |
https://www.qualcomm.com/company/product-security/bulletins | vendor advisory |
http://support.blackberry.com/kb/articleDetail?language=en_US&articleNumber=000051618 | third party advisory not applicable |