CVE-2025-20747CWE-121CWE-787

CVE-2025-20747

Medium · published November 4, 2025

CVSS v3.1
6.7
EPSS
0%
Percentile
0.3
In the wild
Unconfirmed
What it is

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: ALPS10010443; Issue ID: MSV-3966.

The record
Technical detail
CVSS v3.1
6.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00086 · 0.3th percentile
Weaknesses
CWE-121 · Stack-based Buffer Overflow; CWE-787 · Out-of-bounds Write
Published
2025-11-04T12:15Z
Affected products (7)
ProductVersionsFixed in
linuxfoundation/yoctoall versions—
rdkcentral/rdk-ball versions—
google/androidall versions—
google/androidall versions—
openwrt/openwrtall versions—
openwrt/openwrtall versions—
zephyrproject/zephyrall versions—
References (1)
https://corp.mediatek.com/product-security-bulletin/November-2025 · [email protected]
EPSS history
Timeline
  • 04 NOV 06:20Z
    In gnss service, there is a possible out of bounds write due to an incorrect bounds check
    cvelistv5