CVE-2023-24023: Bluetooth Package Vulnerability Leading to Remote Privilege Escalation
Summary
CVE-2023-24023: In multiple locations, there is a possible way to impersonate and MitM a device across session by only compromising one session key due to an insecure protocol design on Bluetooth Legacy Secure Connection (LSC). Affects platform/packages/modules/Bluetooth across 4 version ranges.
>= 13:0, < 13:2025-09-01
>= 14:0, < 14:2025-09-01
>= 15:0, < 15:2025-09-01
>= 16-next:0, < 16-next:2025-09-01
Fixed in 16-next:2025-09-01. How to fix ↓
Also tracked for
- linux · Debian:11
The same CVE-2023-24023 is tracked separately for each ecosystem and vendor. Its fix information is the same; the package and affected versions differ.
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Background
The Bluetooth package in Android facilitates wireless communication between devices, allowing for data exchange and connection management. It is a critical component for various applications, including audio streaming, file sharing, and device control. However, this package has been found to have vulnerabilities that can be exploited, leading to potential security breaches.
Vulnerability Detail
In multiple locations, there is a possible way to impersonate and perform a Man-in-the-Middle (MitM) attack on a device across sessions by only compromising one session key due to an insecure protocol design in Bluetooth Legacy Secure Connection (LSC). This vulnerability could lead to remote escalation of privilege without requiring additional execution privileges. User interaction is not needed for exploitation, making it a significant security concern.
How To Fix
Minimum fixed version
16-next:2025-09-01
This is the first release that contains the fix.
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Workaround
Currently, there are no specific workarounds mentioned for this vulnerability. It is highly recommended to apply the patches as soon as they are available.
Conclusion
The CVE-2023-24023 vulnerability in the Android Bluetooth package poses a significant risk of remote privilege escalation. It is crucial for developers and users to stay informed about this issue and apply the necessary patches promptly to ensure the security of their applications.
See every vulnerability recorded for platform/packages/modules/Bluetooth →
FAQ
CVE-2023-24023 is a vulnerability in the Android Bluetooth package that allows for potential remote privilege escalation through insecure protocol design.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.
The risks include unauthorized access to device functionalities, data interception, and potential control over the device by malicious actors.
No, user interaction is not needed for exploitation, making this vulnerability particularly dangerous.
Update the Bluetooth package to the latest patched version as soon as it becomes available to mitigate the risks associated with this vulnerability.
Related vulnerabilities
Recent vulnerabilities recorded for platform/packages/modules/Bluetooth.