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MediaTek Modem Memory Corruption Vulnerability Leading to Remote Denial-of-Service

Vulnerability

A memory corruption vulnerability has been identified in the Modem component of various MediaTek chipsets. This issue arises from incorrect error handling, which could allow a rogue base station to cause a remote denial-of-service condition on a connected user equipment (UE). The vulnerability does not require any additional execution privileges or user interaction for exploitation.

Impact

Exploitation of this vulnerability can cause a system crash, leading to a remote denial-of-service condition on the affected device.

Remediation

MediaTek has issued a patch for this vulnerability, which can be applied by device manufacturers. Instructions for applying the patch are available through MediaTek's official channels.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
7.8
impact
2.5
exploitability
4.7
remediation
0.0
relevance
0.0
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.