CVSS Vector
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
3Description
In sec boot, there is a possible out of bounds write due to an integer overflow. This could lead to local denial of service, if an attacker has physical access to the device, with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09963054; Issue ID: MSV-3899.
Analysis
Integer overflow in MediaTek secure boot (sec boot) leads to out-of-bounds write causing local denial of service on affected MediaTek chipsets. Attack requires physical device access and local user execution privileges, with no user interaction needed. …
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External POC / Exploit Code
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EUVD-2026-19569