Wcn7850 Firmware Security Vulnerabilities

CVE-2022-40515

Memory corruption in Video due to double free while playing 3gp clip with invalid metadata atoms.

CVE-2022-40516

Memory corruption in Core due to stack-based buffer overflow.

CVE-2022-40518

Information disclosure due to buffer overread in Core

CVE-2022-40519

Information disclosure due to buffer overread in Core

CVE-2022-40520

Memory corruption due to stack-based buffer overflow in Core

CVE-2022-40527

Transient DOS due to reachable assertion in WLAN while processing PEER ID populated by TQM.

CVE-2022-40530

Memory corruption in WLAN due to integer overflow to buffer overflow in WLAN during initialization phase.

CVE-2022-40531

Memory corruption in WLAN due to incorrect type cast while sending WMI_SCAN_SCH_PRIO_TBL_CMDID message.

CVE-2022-40537

Memory corruption in Bluetooth HOST while processing the AVRC_PDU_GET_PLAYER_APP_VALUE_TEXT AVRCP response.

CVE-2022-40540

Memory corruption due to buffer copy without checking the size of input while loading firmware in Linux Kernel.

CVE-2023-21627

Memory corruption in Trusted Execution Environment while calling service API with invalid address.

CVE-2023-21646

Transient DOS in Modem while processing invalid System Information Block 1.

CVE-2023-21647

Information disclosure in Bluetooth when an GATT packet is received due to improper input validation.

CVE-2023-21651

Memory Corruption in Core due to incorrect type conversion or cast in secure_io_read/write function in TEE.

CVE-2023-21652

Cryptographic issue in HLOS as derived keys used to encrypt/decrypt information is present on stack after use.

CVE-2023-21655

Memory corruption in Audio while validating and mapping metadata.

CVE-2023-21662

Memory corruption in Core Platform while printing the response buffer in log.

CVE-2023-21663

Memory Corruption while accessing metadata in Display.

CVE-2023-21664

Memory Corruption in Core Platform while printing the response buffer in log.

CVE-2023-21667

Transient DOS in Bluetooth HOST while passing descriptor to validate the blacklisted BT keyboard.