Android Heap Overflow Vulnerability in mnh-sm.c Driver Allows Local Privilege Escalation

A heap overflow vulnerability has been identified in the Android operating system, specifically within the mnh-sm.c driver. This vulnerability arises from an integer overflow, which creates a potential for heap overflow. Exploitation of this issue could lead to local privilege escalation, allowing a user to gain elevated rights on the device. Notably, no additional execution privileges are required for exploitation, and user interaction is not needed.

Impact

Exploitation of this vulnerability could result in unauthorized access to elevated privileges, allowing a user to perform actions or access resources that are normally restricted.

Remediation

Users can update their devices to the June 2018 security patch level to address this vulnerability.