The vulnerability of Qualcomm’s TrustZone microprogramming software technology allows a intruder to trigger a service failure or exert other effects on the system.

The vulnerability of the TrustZone technology a part of the DRM subsystem of Qualcomm’s Secure Execution Environment for Android, as provided in the CAF repository, is due to a numerical overflow condition. Exploiting this vulnerability could allow an attacker to cause a system failure or exert...