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CVE-2020-11214

Description

Buffer over-read while processing NDL attribute if attribute length is larger than expected and then FW is treating it as more number of immutable schedules in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking

POC

Reference

- https://www.qualcomm.com/company/product-security/bulletins/december-2020-bulletin

Github

- https://github.com/TinyNiko/android_bulletin_notes