CVE-2023-21472

Improper input validation with Exynos Fastboot USB Interface prior to SMR Apr-2023 Release 1 allows a physical attacker to execute arbitrary code in bootloader...

CVE-2023-21473

Improper input validation with Exynos Fastboot USB Interface prior to SMR Apr-2023 Release 1 allows a physical attacker to execute arbitrary code in bootloader...

CVE-2023-21472

Improper input validation with Exynos Fastboot USB Interface prior to SMR Apr-2023 Release 1 allows a physical attacker to execute arbitrary code in bootloader...

CVE-2023-21473

Improper input validation with Exynos Fastboot USB Interface prior to SMR Apr-2023 Release 1 allows a physical attacker to execute arbitrary code in bootloader...

CVE-2023-21473

CVE-2023-21473 involves the Exynos Fastboot USB Interface on Samsung Mobile devices, where improper input validation prior to SMR Apr-2023 Release 1 can allow a physical attacker to execute arbitrary code in the bootloader. The vulnerability affects the Fastboot interface and its handling, enabli...

CVE-2023-21472

Improper input validation with Exynos Fastboot USB Interface prior to SMR Apr-2023 Release 1 allows a physical attacker to execute arbitrary code in bootloader...

CVE-2023-21472

CVE-2023-21472 concerns the Exynos Fastboot USB Interface on Samsung Mobile devices prior to SMR Apr-2023 Release 1. The flaw is an improper input validation in the USB bootloader interface, enabling a physical attacker with access to the device to execute arbitrary code in the bootloader. The af...

Breaking the Android Bootloader on the Qualcomm Snapdragon 660

This post is a companion to the DEF CON 29 video available here. A few months ago I purchased an Android phone to do some research around a specific series of NFC chips, which required me to gain root access to the device in order to fully access its hardware capabilities. Gaining root access on...