CVE-2023-35658 Information

Description

In gatt_process_prep_write_rsp of gatt_cl.cc there is a possible privilege escalation 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.

CVSS Vector

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

Reference

https://android.googlesource.com/platform/packages/modules/Bluetooth/+/d03a3020de69143b1fe8129d75e55f14951dd192 https://source.android.com/security/bulletin/2023-09-01

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8