CVE-2025-22421: android Information Disclosure — Fix

Description

In contentDescForNotification of NotificationContentDescription.kt, there is a possible notification content leak through the lockscreen due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

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CVSS v3.1 Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-209 CWE-209

Affected Products

Vendor	Product	Versions
google	android	All
google	android	All
google	android	All

References

Advisories & Patches

https://source.android.com/security/bulletin/2025-04-01

Other References

https://android.googlesource.com/platform/frameworks/base/+/3b0704fd381a1ea32591aba99be3a9e4e6830be2

Frequently Asked Questions

What is CVE-2025-22421? +

In contentDescForNotification of NotificationContentDescription.kt, there is a possible notification content leak through the lockscreen due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. It has a CVSS v3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2025-22421? +

CVE-2025-22421 has a CVSS v3.1 score of 5.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-22421? +

CVE-2025-22421 affects products from google, specifically: android. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-22421? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-22421