CVE-2023-48694

CVSS 3.1 Score 6.8 of 10 (medium)

Details

Published Dec 5, 2023
Updated: Dec 8, 2023
CWE ID 843
CWE ID 825

Summary

CVE-2023-48694 is a vulnerability in Azure RTOS USBX, an embedded stack for USB host, device, and on-the-go (OTG) functionality integrated with Azure RTOS ThreadX. The vulnerability allows remote code execution due to expired pointer dereference and type confusion issues. The affected components include functions/processes in the host stack and host class, specifically related to device linked classes such as ASIX, Prolific, SWAR, audio, and CDC ECM in RTOS v6.2.1 and below. To remediate this vulnerability, users are advised to upgrade to USBX release 6.3.0 as fixes have been included in this version. There are no known workarounds for this vulnerability. The potential danger posed by this vulnerability is considered medium severity with high integrity and confidentiality impact according to the CVSS:3.1 vector string provided.

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