CVE-2025-20746 — Stack-based Buffer Overflow in Google Android

CWE-121 — Stack-based Buffer OverflowCWE-787 — Out-of-bounds Write3 documents3 sources
Severity
6.7MEDIUMNVD
EPSS
0.0%
top 99.67%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Google AndroidLinuxfoundation YoctoOpenwrt+2 more
Timeline
PublishedNov 4

Description

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.8 | Impact: 5.9

Affected Packages5 packages

▶NVDgoogle/android14.0, 15.0+1
▶NVDopenwrt/openwrt21.02.0, 23.05.0+1
▶NVDrdkcentral/rdk-b2024q1

🔴Vulnerability Details

2
CVEList
CVE-2025-20746: In gnss service, there is a possible out of bounds write due to an incorrect bounds check↗2025-11-04
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GHSA
GHSA-4qwc-hr6c-mgjj: In gnss service, there is a possible out of bounds write due to an incorrect bounds check↗2025-11-04
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CVE-2025-20746 — Stack-based Buffer Overflow in Google | cvebase