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Unscored CVE-2023-20811 EUVD-2023-24990GHSA-h7pm-9cgw-c7ch

In IOMMU, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with Syst…

Published Aug 7, 2023 · Updated Dec 4, 2024 · Assigned by MediaTek

Vendor: MediaTek Product: MT5221, MT5583, MT5691, MT5695, MT9010, MT9011, MT9012, MT9016, MT9020, MT9021, MT9022, MT9030, MT9031, MT9032, MT9216, MT9218, MT9220, MT9221, MT9222, MT9255, MT9256, MT9266, MT9269, MT9286

Description

In IOMMU, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: DTV03692061; Issue ID: DTV03692061.

Affected products

VendorProductAffectedFixed
MediaTek MT5221, MT5583, MT5691, MT5695, MT9010, MT9011, MT9012, MT9016, MT9020, MT9021, MT9022, MT9030, MT9031, MT9032, MT9216, MT9218, MT9220, MT9221, MT9222, MT9255, MT9256, MT9266, MT9269, MT9286 Android 10.0, 11.0 / Linux 4.19 —

References