Main Vulnerability Database Vulnerabilities #VU125019

#VU125019 Integer overflow in MT6813 - CVE-2026-20446

Published: April 7, 2026

Vulnerability identifier: #VU125019

Vulnerability risk: Low

CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2026-20446

CWE-ID: CWE-190

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
MT6813

Software vendor:
MediaTek

Description

The vulnerability allows a local user to cause memory corruption.

The vulnerability exists due to integer overflow in sec boot when handling input. A local user can send crafted input to cause memory corruption.

Install security update from vendor's website.