Author: Cyberthreat Blog

Due to missing input validation in all Android releases from CAF using the Linux kernel, HLOS can write to fuses for which it should not have access.

A PKCS#1 v1.5 signature verification routine in all Android releases from CAF using the Linux kernel may not check padding.

In TrustZone an integer overflow vulnerability leading to a buffer overflow could potentially occur in a DRM routine in all Android releases from CAF using the Linux kernel.

In TrustZone a time-of-check time-of-use race condition could potentially exist in an authentication routine in all Android releases from CAF using the Linux kernel.

In TrustZone, an integer overflow vulnerability can potentially occur in all Android releases from CAF using the Linux kernel due to an improper address range computation.