MediaTek WLAN Driver Heap Overflow Vulnerability Allowing Privilege Escalation

A heap overflow vulnerability has been identified in the WLAN STA driver of certain MediaTek chipsets. This vulnerability arises from an incorrect bounds check, leading to a possible out-of-bounds write. Exploitation of this vulnerability could allow for local escalation of privileges, with user execution rights required. Notably, no user interaction is needed for exploitation.

Impact

Exploitation of this vulnerability could result in a heap overflow, allowing for memory corruption and potential arbitrary code execution with elevated privileges.