CVE-2023-48694 Information

Description

Azure RTOS USBX is a USB host device and on-the-go (OTG) embedded stack that is fully integrated with Azure RTOS ThreadX. An attacker can cause remote code execution due to expired pointer dereference and type confusion vulnerabilities in Azure RTOS USBX. The affected components include functions/processes in host stack and host class related to device linked classes ASIX Prolific SWAR audio CDC ECM in RTOS v6.2.1 and below. The fixes have been included in USBX release 6.3.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Reference

https://github.com/azure-rtos/usbx/security/advisories/GHSA-qjw8-7w86-44qj