1. Home
  2. CVE Database
  3. CVE-2025-20723
HIGH · 7.8

CVE-2025-20723

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 privileg...

Vulnerability 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.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
GoogleAndroid14.0
MediatekMt6835-
MediatekMt6878-
MediatekMt6886-
MediatekMt6897-
MediatekMt6899-
MediatekMt6985-
MediatekMt6989-
MediatekMt6991-
MediatekMt8676-
MediatekMt8678-
MediatekMt8775-
MediatekMt8791T-
MediatekMt8796-
MediatekMt8873-

Related Weaknesses (CWE)

CWE-787

References

FAQ

What is CVE-2025-20723?

CVE-2025-20723 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 privileg...

How severe is CVE-2025-20723?

CVE-2025-20723 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-20723?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android, Mediatek Mt6835, Mediatek Mt6878, Mediatek Mt6886, Mediatek Mt6897.