CVE-2022-39344

Azure RTOS USBX is a USB host, device, and on-the-go OTG embedded stack, that is fully integrated with Azure RTOS ThreadX. Prior to version 6.1.12, the USB DFU UPLOAD functionality may be utilized to introduce a buffer overflow resulting in overwrite of memory contents. In particular cases this m...

CVE-2022-39344 Azure RTOS USBX vulnerable to buffer overflow

Azure RTOS USBX is a USB host, device, and on-the-go OTG embedded stack, that is fully integrated with Azure RTOS ThreadX. Prior to version 6.1.12, the USB DFU UPLOAD functionality may be utilized to introduce a buffer overflow resulting in overwrite of memory contents. In particular cases this m...

CVE-2022-39344

Azure RTOS USBX before 6.1.12 is affected. The vulnerability lies in the DFU UPLOAD handling in ux_device_class_dfu_control_request, where a buffer overflow can overwrite memory contents when the device is in UX_SYSTEM_DFU_STATE_DFU_IDLE. This may allow bypassing security features or executing ar...