CVE-2023-21651

CRITICAL

Qualcomm TEE Core Firmware - Memory Corruption

Title source: llm
STIX 2.1

Description

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

Scores

CVSS v3 9.3
EPSS 0.0005
EPSS Percentile 16.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-704
Status published
Products (50)
qualcomm/aqt1000_firmware
qualcomm/ar8031_firmware
qualcomm/ar8035_firmware
qualcomm/csra6620_firmware
qualcomm/csra6640_firmware
qualcomm/mdm9205_firmware
qualcomm/qam8295p_firmware
qualcomm/qca4004_firmware
qualcomm/qca6174a_firmware
qualcomm/qca6310_firmware
... and 40 more
Published Aug 08, 2023
Tracked Since Feb 18, 2026