CVE-2025-22437: Android Framework Media Button Receiver Logic Error Vulnerability
Summary
CVE-2025-22437: In setMediaButtonReceiver of multiple files, there is a possible way to launch arbitrary activities from background due to a logic error in the code. Affects platform/frameworks/base across 2 version ranges.
>= 13:0, < 13:2025-04-01
>= 15-next:0, < 15-next:2025-04-01
Fixed in 15-next:2025-04-01. How to fix ↓
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Background
The Android Framework is a set of libraries and tools that facilitate the development of Android applications. It provides essential functionalities such as media playback, user interface design, and system services. The framework's media session management is crucial for handling media playback and user interactions. However, a logic error in the setMediaButtonReceiver method can lead to security vulnerabilities, allowing unauthorized activities to be launched from the background.
Vulnerability Detail
In the setMediaButtonReceiver method of the Android Framework, a logic error exists that allows for the potential launching of arbitrary activities from the background. This vulnerability can lead to local escalation of privilege without requiring additional execution privileges or user interaction. The flaw arises from improper handling of media button receiver settings, which can be exploited by malicious applications to execute unauthorized actions.
How To Fix
Minimum fixed version
15-next:2025-04-01
This is the first release that contains the fix.
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Workaround
As a temporary workaround, ensure that your application does not rely on the setMediaButtonReceiver method until the patch is applied. Review your media session management code to prevent unauthorized access to sensitive functionalities.
Conclusion
The CVE-2025-22437 vulnerability in the Android Framework poses a significant risk due to its ability to allow unauthorized activities from the background. It is crucial to apply the necessary patches and review application code to mitigate potential exploitation.
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FAQ
CVE-2025-22437 is a vulnerability in the Android Framework that allows arbitrary activities to be launched from the background due to a logic error in the setMediaButtonReceiver method.
This vulnerability can lead to unauthorized actions being executed within your application, potentially compromising user data and application integrity.
No, user interaction is not needed for exploitation, making it more critical to address.
You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.
Update your Android Framework package to the patched version as soon as possible and review your media session management code for security best practices.
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