Ad

CVE-2025-20746

MEDIUM CVSS 3.1: 6.7 EPSS 0.01%
Updated Nov 05, 2025
Google
Parameter Value
CVSS 6.7 (MEDIUM)
Type CWE-787 (Out-of-bounds Write), CWE-121 (Stack-based Buffer Overflow)
Vendor Google
Public PoC No

In gnss service, 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: ALPS10010441; Issue ID: MSV-3967.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 25

Configuration From (including) Up to (excluding)
Linuxfoundation Yocto
cpe:2.3:a:linuxfoundation:yocto:4.0:*:*:*:*:*:*:*
Rdkcentral Rdk-B
cpe:2.3:a:rdkcentral:rdk-b:2024q1:*:*:*:*:*:*:*
Google Android
cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:*
Google Android
cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:*
Openwrt Openwrt
cpe:2.3:o:openwrt:openwrt:21.02.0:-:*:*:*:*:*:*
Openwrt Openwrt
cpe:2.3:o:openwrt:openwrt:23.05.0:-:*:*:*:*:*:*
Zephyrproject Zephyr
cpe:2.3:o:zephyrproject:zephyr:3.7.0:-:*:*:*:*:*:*
Mediatek Mt2718
cpe:2.3:h:mediatek:mt2718:-:*:*:*:*:*:*:*
Mediatek Mt2737
cpe:2.3:h:mediatek:mt2737:-:*:*:*:*:*:*:*
Mediatek Mt6835
cpe:2.3:h:mediatek:mt6835:-:*:*:*:*:*:*:*
Mediatek Mt6878
cpe:2.3:h:mediatek:mt6878:-:*:*:*:*:*:*:*
Mediatek Mt6886
cpe:2.3:h:mediatek:mt6886:-:*:*:*:*:*:*:*
Mediatek Mt6897
cpe:2.3:h:mediatek:mt6897:-:*:*:*:*:*:*:*
Mediatek Mt6899
cpe:2.3:h:mediatek:mt6899:-:*:*:*:*:*:*:*
Mediatek Mt6982
cpe:2.3:h:mediatek:mt6982:-:*:*:*:*:*:*:*
Mediatek Mt6985
cpe:2.3:h:mediatek:mt6985:-:*:*:*:*:*:*:*
Mediatek Mt6986
cpe:2.3:h:mediatek:mt6986:-:*:*:*:*:*:*:*
Mediatek Mt6986d
cpe:2.3:h:mediatek:mt6986d:-:*:*:*:*:*:*:*
Mediatek Mt6989
cpe:2.3:h:mediatek:mt6989:-:*:*:*:*:*:*:*
Mediatek Mt6990
cpe:2.3:h:mediatek:mt6990:-:*:*:*:*:*:*:*
Mediatek Mt6991
cpe:2.3:h:mediatek:mt6991:-:*:*:*:*:*:*:*
Mediatek Mt8676
cpe:2.3:h:mediatek:mt8676:-:*:*:*:*:*:*:*
Mediatek Mt8678
cpe:2.3:h:mediatek:mt8678:-:*:*:*:*:*:*:*
Mediatek Mt8755
cpe:2.3:h:mediatek:mt8755:-:*:*:*:*:*:*:*
Mediatek Mt8893
cpe:2.3:h:mediatek:mt8893:-:*:*:*:*:*:*:*