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MediaTek Bluetooth Driver Out-of-Bounds Read Vulnerability Leading to Local Denial-of-Service

Vulnerability

A denial-of-service vulnerability has been identified in the Bluetooth driver of certain MediaTek chipsets. This issue arises from an incorrect bounds check, which creates a potential out-of-bounds read. The vulnerability requires user execution privileges to exploit, but does not require user interaction. When exploited, this vulnerability can cause a local denial-of-service condition, disrupting normal functionality.

Impact

Exploitation of this vulnerability can lead to a local denial-of-service condition, causing a system crash or similar disruption.

Added: Jul 8, 2025, 3:38 AM
Updated: Jul 8, 2025, 3:38 AM

Vulnerability Rating

Custom Algorithm
spread
8.1
impact
2.5
exploitability
3.5
remediation
0.0
relevance
0.2
threat
0.0
urgency
2.9
incentive
0.8

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.