CVE-2025-20723

Published: Oct 14, 2025Modified: Oct 15, 2025

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 gnss driver, there is a possible out of bounds write due to an incorrect 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: ALPS09920033; Issue ID: MSV-3797.

Affected (2)

Products: Google: Android

Google

1 product

Android

Configuration A

2 vulnerable · 14 platform

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

Running on/with	Platform Versions
Mediatek Mt6835	All versions
Mediatek Mt6878	All versions
Mediatek Mt6886	All versions
Mediatek Mt6897	All versions
Mediatek Mt6899	All versions
Mediatek Mt6985	All versions
Mediatek Mt6989	All versions
Mediatek Mt6991	All versions
Mediatek Mt8676	All versions
Mediatek Mt8678	All versions
Mediatek Mt8775	All versions
Mediatek Mt8791t	All versions
Mediatek Mt8796	All versions
Mediatek Mt8873	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/October-2025

Source: security@mediatek.com

Vendor Advisory

Timeline

No history available yet.