Bluetooth HID Hosts in BlueZ may permit an unauthenticated Peripheral role HID Device to initiate and establish an encrypted connection, and accept HID keyboard reports, potentially permitting injection of HID messages when no user interaction has occurred in the Central role to authorize such access. An example affected package is bluez 5.64-0ubuntu1 in Ubuntu 22.04LTS. NOTE: in some cases, a CVE-2020-0556 mitigation would have already addressed this Bluetooth HID Hosts issue.
Improper usage of insecure protocol (i.e. HTTP) in SogouSDK of Chinese Samsung Keyboard prior to versions 5.3.70.1 in Android 11, 5.4.60.49, 5.4.85.5, 5.5.00.58 in Android 12, and 5.6.00.52, 5.6.10.42, 5.7.00.45 in Android 13 allows adjacent attackers to access keystroke data using Man-in-the-Middle attack.
In fixUpIncomingShortcutInfo of ShortcutService.java, there is a possible way to view another user's image due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
In run of MDnsSdListener.cpp, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
In transcodeQ*ToFloat of btif_avrcp_audio_track.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to paired device escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
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.
In BTM_BleVerifySignature of btm_ble.cc, there is a possible way to bypass signature validation due to side channel information disclosure. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
In onTransact of IncidentService.cpp, there is a possible out of bounds write due to memory corruption. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
In verifyShortcutInfoPackage of ShortcutService.java, there is a possible way to see another user's image due to a confused deputy. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
In keyguardGoingAway of ActivityTaskManagerService.java, there is a possible lock screen bypass due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.