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CVE-2023-40088

Good to know:

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Date: December 4, 2023

In callback_thread_event of com_android_bluetooth_btservice_AdapterService.cpp, there is a possible memory corruption due to a use after free. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

Language: C++

Severity Score

Related Resources (4)

https://android.googlesource.com/platform/packages/modules/Bluetooth/+/5bfd817719fcf55cbb3476e6b5539a3db4c437fc
https://nvd.nist.gov/vuln/detail/CVE-2023-40088
https://source.android.com/security/bulletin/2023-12-01
https://www.mend.io/vulnerability-database/CVE-2023-40088

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): ADJACENT_NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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