CVE-2025-20771 — Use of Uninitialized Variable in Google Android

CWE-457 — Use of Uninitialized Variable4 documents4 sources
Severity
6.7MEDIUMNVD
EPSS
0.0%
top 99.33%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedDec 2

Description

In display, there is a possible escalation of privilege due to improper input validation. 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: ALPS10196993; Issue ID: MSV-4802.

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 Packages1 packages

▶NVDgoogle/android14.0, 15.0, 16.0+2

🔴Vulnerability Details

2
CVEList
CVE-2025-20771: In display, there is a possible escalation of privilege due to improper input validation↗2025-12-02
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GHSA
GHSA-87gm-w973-rx95: In display, there is a possible escalation of privilege due to improper input validation↗2025-12-02
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📋Vendor Advisories

1
Microsoft
ClamAV TIFF File Parsing Denial of Service Vulnerability Affecting Cisco Products: April 2022↗2022-05-10
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CVE-2025-20771 — Use of Uninitialized Variable | cvebase