NetSight
high8.4

CVE-2026-20502

In vdec, there is a possible out of bounds write due to a missing bounds check.

Impact

In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11262030; Issue ID: MSV-9196.

Affected products

VendorProductAffected versions
MediatekMt2718 Firmware
All versions
MediatekMt6580 Firmware
All versions
MediatekMt6739 Firmware
All versions
MediatekMt6761 Firmware
All versions
MediatekMt6765 Firmware
All versions
MediatekMt6768 Firmware
All versions
MediatekMt6769 Firmware
All versions
MediatekMt6779 Firmware
All versions
MediatekMt6781 Firmware
All versions
MediatekMt6785 Firmware
All versions
MediatekMt6789 Firmware
All versions
MediatekMt6833 Firmware
All versions

Weakness classification

References