CVE-2025-20795

Published: Jan 6, 2026Modified: Jan 8, 2026

7.8

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.8 / Impact: 5.9

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

In KeyInstall, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10276761; Issue ID: MSV-5141.

Affected (4)

Products: Google: Android

Google

1 product

Android

Configuration A

4 vulnerable · 54 platform

Vulnerable Software	Affected Versions
Google Android	Version 13.0
Google Android	Version 14.0
Google Android	Version 15.0
Google Android	Version 16.0

Running on/with	Platform Versions
Mediatek Mt2718	All versions
Mediatek Mt6580	All versions
Mediatek Mt6739	All versions
Mediatek Mt6761	All versions
Mediatek Mt6765	All versions
Mediatek Mt6768	All versions
Mediatek Mt6779	All versions
Mediatek Mt6781	All versions
Mediatek Mt6785	All versions
Mediatek Mt6789	All versions
Mediatek Mt6833	All versions
Mediatek Mt6835	All versions
Mediatek Mt6853	All versions
Mediatek Mt6855	All versions
Mediatek Mt6873	All versions
Mediatek Mt6877	All versions
Mediatek Mt6878	All versions
Mediatek Mt6879	All versions
Mediatek Mt6883	All versions
Mediatek Mt6885	All versions
Mediatek Mt6886	All versions
Mediatek Mt6889	All versions
Mediatek Mt6893	All versions
Mediatek Mt6895	All versions
Mediatek Mt6897	All versions
Mediatek Mt6899	All versions
Mediatek Mt6983	All versions
Mediatek Mt6985	All versions
Mediatek Mt6989	All versions
Mediatek Mt6991	All versions
Mediatek Mt8186	All versions
Mediatek Mt8188	All versions
Mediatek Mt8195	All versions
Mediatek Mt8196	All versions
Mediatek Mt8370	All versions
Mediatek Mt8390	All versions
Mediatek Mt8391	All versions
Mediatek Mt8395	All versions
Mediatek Mt8676	All versions
Mediatek Mt8678	All versions
Mediatek Mt8696	All versions
Mediatek Mt8755	All versions
Mediatek Mt8766	All versions
Mediatek Mt8768	All versions
Mediatek Mt8781	All versions
Mediatek Mt8786	All versions
Mediatek Mt8788e	All versions
Mediatek Mt8791t	All versions
Mediatek Mt8792	All versions
Mediatek Mt8793	All versions
Mediatek Mt8796	All versions
Mediatek Mt8873	All versions
Mediatek Mt8883	All versions
Mediatek Mt8893	All versions

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (1)

https://corp.mediatek.com/product-security-bulletin/January-2026

Source: security@mediatek.com

Vendor Advisory

Timeline

No history available yet.